<s>[INST] hi, I am a 25 year old woman and I am concerned that my hair is falling out too much. I always had thick hair. I recently noticed that my hair drops a lot in the shower and when I am casually running my hands through my hair. I also noticed my scalp has been itchy. could this be alapesha? [/INST] Hello, thanks for posting in Chat Doctor. In general there is loss of 100 hairs per day which is considered as normal. Excess of that leads to halogen effluvium which in which significant amount of hair is lost. Many internal conditions have to be ruled out to control it. Following investigations are advice for hair fall:1.CBP2.SERUM FERRITIN3.SERUM IT B12 AND IT D34.THYROID PROFILEItching of scalp occurs in Dan Chat Doctor. Use an antigen </s>