Hello, due to my job I had to shift from Bangalore to Chennai since then I have severe hair fall,its because of the very high salt content in the water because of which whenever I used to wash my hair I used to get scalp itchiness and thereafter dandruff.I consulted doctor and according to his suggestion I did Hb test it was 11,may be because I am having food in the mess my Hb is not increasing might be also I dont have good bowel movement after coming here.I have nearly lost half of my hair,whenever I comb I loose at least 70 strands and when I wash my hair it would be hanging and I would have lost nearly 300 strands.Right now I am applying Grocapix, using head and shoulders shampoo, having Keraglo Eva tablets.
First of all, I want to know the reason for my hair fall
1.Is it due to iron deficiency
2.Due to water problem.
3.Due to bowel movement
Right now I am 29 years old, I have this hair fall problem since 3 years and lost half of my hair,I want to know the reason and should I continue grocapix for my entire life what are the side effects of it?