Posted 2/3/2015 2:12 PM (GMT 0)
Hi,
Hypothyroidism can affect young people as well, and it is more common in women than in men.
Weight loss is associated with hyper, but can be caused by hypo also, I had it with hypo.
To know for sure whether you have hypothyroidism or not, ask your doctor to run blood test for thyroid function, these tests are; TSH FT3 and FT4, once you have them, post the results here with reference ranges and we will be happy to interpret them for you .
Good luck,