Started in 2013 with hair loss dandruff. have seen many best dermatologists of Delhi.was given antibiotics tretnoin shampoo.but have continuous severe hair fall with hair roots attached with sebum beads.also on back ,shoulders.now no scabs like dandruff.scalp gets very dry on washing.next day after paining and burning becomes oily smelly.have low vit d and ferritin.took its medicine.periods scanty compared to earlier.tsh and prolactin normal.no pcos.poor digestion.feel fatigue in physical tasks.

It sounds like you may be experiencing a combination of issues including hair loss, dandruff, oily scalp, dry scalp, low vitamin D and ferritin levels, scanty periods, normal TSH and prolactin levels, poor digestion, and fatigue. For severe hair fall with hair roots attached with sebum beads, you can try using a medicated shampoo containing ketoconazole or ciclopirox olamine to help with dandruff and scalp inflammation. Additionally, minoxidil solution can be used to promote hair growth. To address the oily and smelly scalp, you can use a medicated shampoo containing coal tar or salicylic acid to help control oil production and odor. For low vitamin D and ferritin levels, you can take vitamin D supplements and iron supplements as prescribed by your doctor to help improve these levels. To address the scanty periods, you can consider hormonal therapy or oral contraceptives to regulate your menstrual cycle. For poor digestion and fatigue, you can try incorporating probiotics into your diet, eating a balanced diet, staying hydrated, and getting regular exercise to help improve your digestion and energy levels. It's important to follow up with your dermatologist and other healthcare providers for further evaluation and management of your symptoms.