My 3 month old has these black scale like spots on her head. What should I do.

A. u Zee Dandruff is mostly because of dead skin over the scalp which can lead to itchy skin . It could be because of some pathological conditions too. Common causes are improper shampooing malnutrition fungal growth sensitivity to hair products sebborrhoic dermatitis . Proper care is rehquired with medicated shampoo maintain a good hygiene and proper hydration . Consult a doctor for more severe condition .