several medications, including those for blood pressure problems, diabetes, heart disease and cholesterol.Fungal infections (such as tinea capitis)FolliculitisHypervitaminosis A
Iron deficiency or malnutrition in general...Seborrheic dermatitis, a condition in which an excessive amount of sebum is produced and builds up on the scalp (looking like an adult cradle cap) is also a symptom of hormonal imbalances, as is an excessively oily or dry scalp. Both can cause hair thinning.
drinking excess of water, vitamins supplements along with using mild shampoos would help you... If symptoms persist consult dermatologist to look for cause.. regarding hair color change...
hereditary ,stress, ageing , malnutrition, werner syndrome ,vitiligo , pernicious anaemia, wardenafter inflammatory processes, after electron-beam-induced alopecia, and after some chemotherapy regimens...Foods that are rich in copper, zinc, iron, vitamin b-complex, omega-3 fatty acid, folic acid and natural herbs help our body to fight against gray hair..Sunflower seed,blueberry , nuts , mushrooms, green leafy vegetables are good supplements.