Hello, I am 30 Male and originally from (South) India.. Moved to Raleigh,North carolina in July 2015 and been living here since then. I am having severe hair fall ever since I have moved here.. I have lost at least 75% of my hair in about 14 months. I got a full body checkup done in Oct 2015 and found that I had sub clinical hypothyroidism. (TSH Count was 7) - Doctor put me on levothyroxine and have been taking it without a miss. Checked my TSH levels after 2 months and it was under control.. Firstly, not sure why I got thyroid issue.. I never had it in the past and I don t know what triggered this after my move.. Secondly, Hair fall issue does not seem to stop/reduce at all.. The things I have tried till now? -- Take hair, skin and nails supplements (suggested by a doctor) -- got a new shower filter (assuming that water can be an issue) -- Started taking bath in drinking water (that I buy from grocery stores) -- Trued different clarifying shampoos PS: I am sure this is not due to stress or lack of exercise.. My lifestyle has been pretty much the same for last 10- 15 years.. My wife is facing the exact same problem except the thyroid issue (Thankfully!). Please suggest how can we save whatever little hair is left as of now?