My extreme hair loss started in the summer of 2016 (I had some hair loss previously but in the summer it felt like more than 400 hairs were falling out). Since october i have been using Labo Susie Crescina 'treatment' and my hair loss gradually decreased. I am under 100 hair lost on wash days and under 50-40'on other days ! i just don't know if it's because it's winter or because of the 'treatment' and vitamins I have been taking. I am am stressed out that come summer my hair loss will start again ! I am saying this because in the last summer I noticed that I was losing more hair and I don't get it as everybody is telling me that the sun is supposedl good for the hair etc etc. Is it because of the oily scalp that summer is my enemy ? are other people noticing increased hair loss in summer ??