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Dandruff is a common skin condition. It's not harmful and you cannot catch it.
The flakes are often more noticeable in darker hair and if they fall from your scalp onto your shoulders.
Your scalp may also feel dry and itchy.
Use an anti-dandruff shampoo to treat dandruff. There are several different types you can buy from pharmacies or supermarkets.
Look for a shampoo that contains 1 of these ingredients:
A pharmacist can tell you how to use the shampoo.
Use the shampoo for a month to see if your dandruff gets better. You might need to try more than 1 type to find a shampoo that works for you.
The GP can check your scalp for skin conditions that could be causing your dandruff.
Dandruff is not caused by poor hygiene, although it may be more obvious if you do not wash your hair regularly.
Stress and cold weather may also make dandruff worse.
| Symptoms | Possible causes |
|---|---|
| Scaly, itchy and red patches on skin on scalp, face and other areas of the body | Seborrheic dermatitis |
| Red or silver rash on scalp, sometimes with patchy hair loss | Tinea capitis, known as ringworm |
| Dry, red, flaky and very itchy skin on areas of the body | Eczema |
| Red, irritated skin, may also have blisters and cracked skin; reaction to products such as hair dye, sprays, gels or mousses | Contact dermatitis |
| Red, flaky, crusty and sore patches of skin covered with silvery scales | Psoriasis |
| Greasy, yellowish crusts on baby's scalp, eyebrows and nappy area | Cradle cap |
Do not worry if you're not sure what's causing your dandruff. Follow the advice on this page and see a GP if things do not get better in a month.
