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+91 7026222222Copyright @ 2026. All Rights Reserved
+91 7026222222Copyright @ 2026. All Rights Reserved
+91 7026222222Copyright @ 2026. All Rights Reserved
+91 7026222222Copyright @ 2026. All Rights Reserved
Sep 30, 2026
|
2 min
White flakes on your shoulders, an itchy scalp and the worry that everyone can see it: dandruff is one of the most common scalp concerns, and it is rarely a sign of poor hygiene. It is also very manageable once you understand what is behind it. [1,2]
This guide explains why dandruff occurs, the main reasons for dandruff, how to remove dandruff from hair, and when it is time to see a dermatologist.
Dandruff is a common condition of the dandruff scalp, where the skin on the head sheds visible white or yellowish flakes. It is often accompanied by itching. It is not contagious and is not dangerous, but it can be persistent and embarrassing. [1,2]
Dandruff is a mild form of a skin condition called seborrhoeic dermatitis, which affects oily areas of the body such as the scalp, eyebrows, sides of the nose and behind the ears. [2,3]
The skin on your scalp renews itself constantly. Old skin cells are shed, and new ones rise to replace them, usually without you noticing. If you are wondering how is dandruff formed, here is the short version:
• Oil (sebum) on the scalp feeds a yeast-like fungus called Malassezia, which lives on almost everyone's scalp.
• In some people, the scalp reacts to this fungus or to its by-products with irritation and inflammation.
• The skin then renews itself faster than normal, and dead cells clump together and shed as visible flakes. [1,2]
So dandruff is not dirt. It is a reaction of the scalp, and that is why washing alone does not always fix it.
The exact trigger differs from person to person. These are the most common reasons for dandruff:
• Oily scalp and Malassezia overgrowth: The most common cause of persistent dandruff. [1,2]
• Seborrhoeic dermatitis: Red, greasy, scaly skin that may extend beyond the scalp. [2,3]
• Infrequent washing: Oil and dead cells build up and can worsen flaking.
• Dry skin: Flakes from dry skin are usually smaller and drier, and often appear in cold or low-humidity weather.
• Sensitivity to hair products: Certain shampoos, dyes, gels or sprays can irritate the scalp (contact dermatitis).
• Other skin conditions: Eczema and psoriasis can cause scaling on the scalp that looks like dandruff. [2,3]
• Stress, tiredness and illness: These do not cause dandruff on their own, but can make it flare up.
• Age and certain health conditions: Dandruff is more common from adolescence to middle age, and some medical conditions that affect immunity or the nervous system are linked with seborrhoeic dermatitis. [2]
Often, yes. Is dandruff itchy is one of the most common questions, and the answer is that mild to moderate itching is a typical symptom, because the scalp is inflamed. Scratching can irritate the skin further, and in some cases cause small sores, so try to avoid scratching with your nails. [1,2]
Not everyone with flakes has itching, and itching without flakes can point to something else, such as dry scalp, an allergy or another skin condition.
Most dandruff can be controlled at home with the right shampoo and routine. To remove dandruff from hair:
Look for shampoos containing active ingredients such as zinc pyrithione, ketoconazole, selenium sulphide, salicylic acid or coal tar. They work in different ways: some reduce the yeast on the scalp, others loosen and lift scales. Read the label and use the product as directed. [2,3]
Massage the shampoo into the scalp, not just the hair, and leave it on for the time stated on the pack (usually a few minutes) before rinsing. Rinsing it off straight away reduces the benefit.
Use the shampoo as often as the label advises until the flaking is under control, then less often to maintain results. If one product stops working after a while, switching to one with a different active ingredient may help. [2,3]
If your scalp is oily, regular washing helps remove excess oil and loose flakes. Use a gentle shampoo on the days you are not using the medicated one.
Heavy gels, waxes and sprays can build up on the scalp. Rinse them out thoroughly, and stop using any product that seems to make your scalp itchier.
Managing stress, sleeping well and eating a balanced diet support overall skin health, although they are not a substitute for treatment.
A note on home remedies: Oils, lemon juice or other kitchen ingredients are often suggested online, but they are not proven treatments and can irritate the scalp. Test a small area first, and check with a dermatologist if you are unsure.
See a dermatologist if:
• Dandruff does not improve after a few weeks of regular anti-dandruff shampoo
• Your scalp is very red, swollen, painful or has oozing or crusted areas
• The itching is severe or disturbs your sleep
• You notice patchy hair loss, thick plaques or scales spreading to the face or body
• You are not sure that it is dandruff
A dermatologist can confirm the cause and may prescribe stronger medicated shampoos, lotions or other treatment if needed. [2,3]
The most common reason is an inflammatory reaction on an oily scalp, linked to the yeast Malassezia and often called seborrhoeic dermatitis. Dry skin, product sensitivity and other skin conditions can also cause flaking. [1,2]
No. Dandruff is not caused by being unclean, although infrequent washing can make flaking more noticeable. [1,2]
No. You cannot catch dandruff from someone else or pass it on by sharing a comb or towel, although it is still sensible not to share personal hair items. [1,2]
Dandruff itself does not usually cause hair loss, but aggressive scratching can damage the scalp and hair. If you notice hair thinning or patchy loss, see a doctor. [2]
Many people see improvement within a few weeks of regular treatment. Dandruff tends to come and go, so ongoing care may be needed to keep it under control. [2,3]
Dandruff flakes tend to be larger, yellowish and oily, and the scalp may look oily or red. Dry scalp flakes are usually small, white and dry, and the skin may feel tight. A dermatologist can tell you which one you have.
Dandruff is common and treatable. The key is to find the right product, use it consistently and get medical advice when flaking is stubborn, severe or comes with other symptoms.
At Narayana One Health, our dermatology team can help identify the cause of your scalp problem and guide you to the right treatment.
Struggling with persistent flakes or an itchy scalp? Book a consultation with our dermatology team today.
Medical disclaimer: This article is intended for general educational purposes and does not replace professional medical advice. Scalp conditions can have different causes, and treatment should be guided by a qualified healthcare professional. Consult a dermatologist for personalised guidance.
• Healthline. Dandruff and Itchy Scalp. Read the Healthline article
• Mayo Clinic. Dandruff: Symptoms and Causes. Read the Mayo Clinic information
• American Academy of Dermatology Association. How to Treat Dandruff. Read the AAD guidance
Sep 30, 2026
|
2 min
White flakes on your shoulders, an itchy scalp and the worry that everyone can see it: dandruff is one of the most common scalp concerns, and it is rarely a sign of poor hygiene. It is also very manageable once you understand what is behind it. [1,2]
This guide explains why dandruff occurs, the main reasons for dandruff, how to remove dandruff from hair, and when it is time to see a dermatologist.
Dandruff is a common condition of the dandruff scalp, where the skin on the head sheds visible white or yellowish flakes. It is often accompanied by itching. It is not contagious and is not dangerous, but it can be persistent and embarrassing. [1,2]
Dandruff is a mild form of a skin condition called seborrhoeic dermatitis, which affects oily areas of the body such as the scalp, eyebrows, sides of the nose and behind the ears. [2,3]
The skin on your scalp renews itself constantly. Old skin cells are shed, and new ones rise to replace them, usually without you noticing. If you are wondering how is dandruff formed, here is the short version:
• Oil (sebum) on the scalp feeds a yeast-like fungus called Malassezia, which lives on almost everyone's scalp.
• In some people, the scalp reacts to this fungus or to its by-products with irritation and inflammation.
• The skin then renews itself faster than normal, and dead cells clump together and shed as visible flakes. [1,2]
So dandruff is not dirt. It is a reaction of the scalp, and that is why washing alone does not always fix it.
The exact trigger differs from person to person. These are the most common reasons for dandruff:
• Oily scalp and Malassezia overgrowth: The most common cause of persistent dandruff. [1,2]
• Seborrhoeic dermatitis: Red, greasy, scaly skin that may extend beyond the scalp. [2,3]
• Infrequent washing: Oil and dead cells build up and can worsen flaking.
• Dry skin: Flakes from dry skin are usually smaller and drier, and often appear in cold or low-humidity weather.
• Sensitivity to hair products: Certain shampoos, dyes, gels or sprays can irritate the scalp (contact dermatitis).
• Other skin conditions: Eczema and psoriasis can cause scaling on the scalp that looks like dandruff. [2,3]
• Stress, tiredness and illness: These do not cause dandruff on their own, but can make it flare up.
• Age and certain health conditions: Dandruff is more common from adolescence to middle age, and some medical conditions that affect immunity or the nervous system are linked with seborrhoeic dermatitis. [2]
Often, yes. Is dandruff itchy is one of the most common questions, and the answer is that mild to moderate itching is a typical symptom, because the scalp is inflamed. Scratching can irritate the skin further, and in some cases cause small sores, so try to avoid scratching with your nails. [1,2]
Not everyone with flakes has itching, and itching without flakes can point to something else, such as dry scalp, an allergy or another skin condition.
Most dandruff can be controlled at home with the right shampoo and routine. To remove dandruff from hair:
Look for shampoos containing active ingredients such as zinc pyrithione, ketoconazole, selenium sulphide, salicylic acid or coal tar. They work in different ways: some reduce the yeast on the scalp, others loosen and lift scales. Read the label and use the product as directed. [2,3]
Massage the shampoo into the scalp, not just the hair, and leave it on for the time stated on the pack (usually a few minutes) before rinsing. Rinsing it off straight away reduces the benefit.
Use the shampoo as often as the label advises until the flaking is under control, then less often to maintain results. If one product stops working after a while, switching to one with a different active ingredient may help. [2,3]
If your scalp is oily, regular washing helps remove excess oil and loose flakes. Use a gentle shampoo on the days you are not using the medicated one.
Heavy gels, waxes and sprays can build up on the scalp. Rinse them out thoroughly, and stop using any product that seems to make your scalp itchier.
Managing stress, sleeping well and eating a balanced diet support overall skin health, although they are not a substitute for treatment.
A note on home remedies: Oils, lemon juice or other kitchen ingredients are often suggested online, but they are not proven treatments and can irritate the scalp. Test a small area first, and check with a dermatologist if you are unsure.
See a dermatologist if:
• Dandruff does not improve after a few weeks of regular anti-dandruff shampoo
• Your scalp is very red, swollen, painful or has oozing or crusted areas
• The itching is severe or disturbs your sleep
• You notice patchy hair loss, thick plaques or scales spreading to the face or body
• You are not sure that it is dandruff
A dermatologist can confirm the cause and may prescribe stronger medicated shampoos, lotions or other treatment if needed. [2,3]
The most common reason is an inflammatory reaction on an oily scalp, linked to the yeast Malassezia and often called seborrhoeic dermatitis. Dry skin, product sensitivity and other skin conditions can also cause flaking. [1,2]
No. Dandruff is not caused by being unclean, although infrequent washing can make flaking more noticeable. [1,2]
No. You cannot catch dandruff from someone else or pass it on by sharing a comb or towel, although it is still sensible not to share personal hair items. [1,2]
Dandruff itself does not usually cause hair loss, but aggressive scratching can damage the scalp and hair. If you notice hair thinning or patchy loss, see a doctor. [2]
Many people see improvement within a few weeks of regular treatment. Dandruff tends to come and go, so ongoing care may be needed to keep it under control. [2,3]
Dandruff flakes tend to be larger, yellowish and oily, and the scalp may look oily or red. Dry scalp flakes are usually small, white and dry, and the skin may feel tight. A dermatologist can tell you which one you have.
Dandruff is common and treatable. The key is to find the right product, use it consistently and get medical advice when flaking is stubborn, severe or comes with other symptoms.
At Narayana One Health, our dermatology team can help identify the cause of your scalp problem and guide you to the right treatment.
Struggling with persistent flakes or an itchy scalp? Book a consultation with our dermatology team today.
Medical disclaimer: This article is intended for general educational purposes and does not replace professional medical advice. Scalp conditions can have different causes, and treatment should be guided by a qualified healthcare professional. Consult a dermatologist for personalised guidance.
• Healthline. Dandruff and Itchy Scalp. Read the Healthline article
• Mayo Clinic. Dandruff: Symptoms and Causes. Read the Mayo Clinic information
• American Academy of Dermatology Association. How to Treat Dandruff. Read the AAD guidance
Sep 30, 2026
|
2 min
White flakes on your shoulders, an itchy scalp and the worry that everyone can see it: dandruff is one of the most common scalp concerns, and it is rarely a sign of poor hygiene. It is also very manageable once you understand what is behind it. [1,2]
This guide explains why dandruff occurs, the main reasons for dandruff, how to remove dandruff from hair, and when it is time to see a dermatologist.
Dandruff is a common condition of the dandruff scalp, where the skin on the head sheds visible white or yellowish flakes. It is often accompanied by itching. It is not contagious and is not dangerous, but it can be persistent and embarrassing. [1,2]
Dandruff is a mild form of a skin condition called seborrhoeic dermatitis, which affects oily areas of the body such as the scalp, eyebrows, sides of the nose and behind the ears. [2,3]
The skin on your scalp renews itself constantly. Old skin cells are shed, and new ones rise to replace them, usually without you noticing. If you are wondering how is dandruff formed, here is the short version:
• Oil (sebum) on the scalp feeds a yeast-like fungus called Malassezia, which lives on almost everyone's scalp.
• In some people, the scalp reacts to this fungus or to its by-products with irritation and inflammation.
• The skin then renews itself faster than normal, and dead cells clump together and shed as visible flakes. [1,2]
So dandruff is not dirt. It is a reaction of the scalp, and that is why washing alone does not always fix it.
The exact trigger differs from person to person. These are the most common reasons for dandruff:
• Oily scalp and Malassezia overgrowth: The most common cause of persistent dandruff. [1,2]
• Seborrhoeic dermatitis: Red, greasy, scaly skin that may extend beyond the scalp. [2,3]
• Infrequent washing: Oil and dead cells build up and can worsen flaking.
• Dry skin: Flakes from dry skin are usually smaller and drier, and often appear in cold or low-humidity weather.
• Sensitivity to hair products: Certain shampoos, dyes, gels or sprays can irritate the scalp (contact dermatitis).
• Other skin conditions: Eczema and psoriasis can cause scaling on the scalp that looks like dandruff. [2,3]
• Stress, tiredness and illness: These do not cause dandruff on their own, but can make it flare up.
• Age and certain health conditions: Dandruff is more common from adolescence to middle age, and some medical conditions that affect immunity or the nervous system are linked with seborrhoeic dermatitis. [2]
Often, yes. Is dandruff itchy is one of the most common questions, and the answer is that mild to moderate itching is a typical symptom, because the scalp is inflamed. Scratching can irritate the skin further, and in some cases cause small sores, so try to avoid scratching with your nails. [1,2]
Not everyone with flakes has itching, and itching without flakes can point to something else, such as dry scalp, an allergy or another skin condition.
Most dandruff can be controlled at home with the right shampoo and routine. To remove dandruff from hair:
Look for shampoos containing active ingredients such as zinc pyrithione, ketoconazole, selenium sulphide, salicylic acid or coal tar. They work in different ways: some reduce the yeast on the scalp, others loosen and lift scales. Read the label and use the product as directed. [2,3]
Massage the shampoo into the scalp, not just the hair, and leave it on for the time stated on the pack (usually a few minutes) before rinsing. Rinsing it off straight away reduces the benefit.
Use the shampoo as often as the label advises until the flaking is under control, then less often to maintain results. If one product stops working after a while, switching to one with a different active ingredient may help. [2,3]
If your scalp is oily, regular washing helps remove excess oil and loose flakes. Use a gentle shampoo on the days you are not using the medicated one.
Heavy gels, waxes and sprays can build up on the scalp. Rinse them out thoroughly, and stop using any product that seems to make your scalp itchier.
Managing stress, sleeping well and eating a balanced diet support overall skin health, although they are not a substitute for treatment.
A note on home remedies: Oils, lemon juice or other kitchen ingredients are often suggested online, but they are not proven treatments and can irritate the scalp. Test a small area first, and check with a dermatologist if you are unsure.
See a dermatologist if:
• Dandruff does not improve after a few weeks of regular anti-dandruff shampoo
• Your scalp is very red, swollen, painful or has oozing or crusted areas
• The itching is severe or disturbs your sleep
• You notice patchy hair loss, thick plaques or scales spreading to the face or body
• You are not sure that it is dandruff
A dermatologist can confirm the cause and may prescribe stronger medicated shampoos, lotions or other treatment if needed. [2,3]
The most common reason is an inflammatory reaction on an oily scalp, linked to the yeast Malassezia and often called seborrhoeic dermatitis. Dry skin, product sensitivity and other skin conditions can also cause flaking. [1,2]
No. Dandruff is not caused by being unclean, although infrequent washing can make flaking more noticeable. [1,2]
No. You cannot catch dandruff from someone else or pass it on by sharing a comb or towel, although it is still sensible not to share personal hair items. [1,2]
Dandruff itself does not usually cause hair loss, but aggressive scratching can damage the scalp and hair. If you notice hair thinning or patchy loss, see a doctor. [2]
Many people see improvement within a few weeks of regular treatment. Dandruff tends to come and go, so ongoing care may be needed to keep it under control. [2,3]
Dandruff flakes tend to be larger, yellowish and oily, and the scalp may look oily or red. Dry scalp flakes are usually small, white and dry, and the skin may feel tight. A dermatologist can tell you which one you have.
Dandruff is common and treatable. The key is to find the right product, use it consistently and get medical advice when flaking is stubborn, severe or comes with other symptoms.
At Narayana One Health, our dermatology team can help identify the cause of your scalp problem and guide you to the right treatment.
Struggling with persistent flakes or an itchy scalp? Book a consultation with our dermatology team today.
Medical disclaimer: This article is intended for general educational purposes and does not replace professional medical advice. Scalp conditions can have different causes, and treatment should be guided by a qualified healthcare professional. Consult a dermatologist for personalised guidance.
• Healthline. Dandruff and Itchy Scalp. Read the Healthline article
• Mayo Clinic. Dandruff: Symptoms and Causes. Read the Mayo Clinic information
• American Academy of Dermatology Association. How to Treat Dandruff. Read the AAD guidance
Sep 30, 2026
|
2 min
White flakes on your shoulders, an itchy scalp and the worry that everyone can see it: dandruff is one of the most common scalp concerns, and it is rarely a sign of poor hygiene. It is also very manageable once you understand what is behind it. [1,2]
This guide explains why dandruff occurs, the main reasons for dandruff, how to remove dandruff from hair, and when it is time to see a dermatologist.
Dandruff is a common condition of the dandruff scalp, where the skin on the head sheds visible white or yellowish flakes. It is often accompanied by itching. It is not contagious and is not dangerous, but it can be persistent and embarrassing. [1,2]
Dandruff is a mild form of a skin condition called seborrhoeic dermatitis, which affects oily areas of the body such as the scalp, eyebrows, sides of the nose and behind the ears. [2,3]
The skin on your scalp renews itself constantly. Old skin cells are shed, and new ones rise to replace them, usually without you noticing. If you are wondering how is dandruff formed, here is the short version:
• Oil (sebum) on the scalp feeds a yeast-like fungus called Malassezia, which lives on almost everyone's scalp.
• In some people, the scalp reacts to this fungus or to its by-products with irritation and inflammation.
• The skin then renews itself faster than normal, and dead cells clump together and shed as visible flakes. [1,2]
So dandruff is not dirt. It is a reaction of the scalp, and that is why washing alone does not always fix it.
The exact trigger differs from person to person. These are the most common reasons for dandruff:
• Oily scalp and Malassezia overgrowth: The most common cause of persistent dandruff. [1,2]
• Seborrhoeic dermatitis: Red, greasy, scaly skin that may extend beyond the scalp. [2,3]
• Infrequent washing: Oil and dead cells build up and can worsen flaking.
• Dry skin: Flakes from dry skin are usually smaller and drier, and often appear in cold or low-humidity weather.
• Sensitivity to hair products: Certain shampoos, dyes, gels or sprays can irritate the scalp (contact dermatitis).
• Other skin conditions: Eczema and psoriasis can cause scaling on the scalp that looks like dandruff. [2,3]
• Stress, tiredness and illness: These do not cause dandruff on their own, but can make it flare up.
• Age and certain health conditions: Dandruff is more common from adolescence to middle age, and some medical conditions that affect immunity or the nervous system are linked with seborrhoeic dermatitis. [2]
Often, yes. Is dandruff itchy is one of the most common questions, and the answer is that mild to moderate itching is a typical symptom, because the scalp is inflamed. Scratching can irritate the skin further, and in some cases cause small sores, so try to avoid scratching with your nails. [1,2]
Not everyone with flakes has itching, and itching without flakes can point to something else, such as dry scalp, an allergy or another skin condition.
Most dandruff can be controlled at home with the right shampoo and routine. To remove dandruff from hair:
Look for shampoos containing active ingredients such as zinc pyrithione, ketoconazole, selenium sulphide, salicylic acid or coal tar. They work in different ways: some reduce the yeast on the scalp, others loosen and lift scales. Read the label and use the product as directed. [2,3]
Massage the shampoo into the scalp, not just the hair, and leave it on for the time stated on the pack (usually a few minutes) before rinsing. Rinsing it off straight away reduces the benefit.
Use the shampoo as often as the label advises until the flaking is under control, then less often to maintain results. If one product stops working after a while, switching to one with a different active ingredient may help. [2,3]
If your scalp is oily, regular washing helps remove excess oil and loose flakes. Use a gentle shampoo on the days you are not using the medicated one.
Heavy gels, waxes and sprays can build up on the scalp. Rinse them out thoroughly, and stop using any product that seems to make your scalp itchier.
Managing stress, sleeping well and eating a balanced diet support overall skin health, although they are not a substitute for treatment.
A note on home remedies: Oils, lemon juice or other kitchen ingredients are often suggested online, but they are not proven treatments and can irritate the scalp. Test a small area first, and check with a dermatologist if you are unsure.
See a dermatologist if:
• Dandruff does not improve after a few weeks of regular anti-dandruff shampoo
• Your scalp is very red, swollen, painful or has oozing or crusted areas
• The itching is severe or disturbs your sleep
• You notice patchy hair loss, thick plaques or scales spreading to the face or body
• You are not sure that it is dandruff
A dermatologist can confirm the cause and may prescribe stronger medicated shampoos, lotions or other treatment if needed. [2,3]
The most common reason is an inflammatory reaction on an oily scalp, linked to the yeast Malassezia and often called seborrhoeic dermatitis. Dry skin, product sensitivity and other skin conditions can also cause flaking. [1,2]
No. Dandruff is not caused by being unclean, although infrequent washing can make flaking more noticeable. [1,2]
No. You cannot catch dandruff from someone else or pass it on by sharing a comb or towel, although it is still sensible not to share personal hair items. [1,2]
Dandruff itself does not usually cause hair loss, but aggressive scratching can damage the scalp and hair. If you notice hair thinning or patchy loss, see a doctor. [2]
Many people see improvement within a few weeks of regular treatment. Dandruff tends to come and go, so ongoing care may be needed to keep it under control. [2,3]
Dandruff flakes tend to be larger, yellowish and oily, and the scalp may look oily or red. Dry scalp flakes are usually small, white and dry, and the skin may feel tight. A dermatologist can tell you which one you have.
Dandruff is common and treatable. The key is to find the right product, use it consistently and get medical advice when flaking is stubborn, severe or comes with other symptoms.
At Narayana One Health, our dermatology team can help identify the cause of your scalp problem and guide you to the right treatment.
Struggling with persistent flakes or an itchy scalp? Book a consultation with our dermatology team today.
Medical disclaimer: This article is intended for general educational purposes and does not replace professional medical advice. Scalp conditions can have different causes, and treatment should be guided by a qualified healthcare professional. Consult a dermatologist for personalised guidance.
• Healthline. Dandruff and Itchy Scalp. Read the Healthline article
• Mayo Clinic. Dandruff: Symptoms and Causes. Read the Mayo Clinic information
• American Academy of Dermatology Association. How to Treat Dandruff. Read the AAD guidance