Hyperthyroidism?

my friend was lately diagnosed with Hyperthyroidism im wondering this is silly to ask but how do you attain it, is it natural? is in that a way to lead to it? is it rare? its silly because i would love to own that. haha b/c he can eat anything he wishes, massive quantities too and not gain any mass at all. he also used to be chubbyish & very soon hes mr. bones very skinny. i know its an weak thing so you dont necessitate to tell me im an idiot for wanting it & trust masses people agreed next to me on wanting this problem =]Hyperthyroidism?
I don't think you would want it if you in truth had it. There's much more to the disease than the counterbalance loss. For instance a fast heartbeat -- vastly difficult for when you need to sleep or rest; mane loss; always surface hot and sweaty; muscle weakness; tiredness; coyness; irritability; have to use the toilet abundantly. Body processes speed up which also includes digestion, therefore, you're inept to digest all the nutrients you requirement to. This goes on and on and on, it doesn't slow down or stop. Also, your collar can swell and eyes protrude.
Hyperthyroidism happens because of a glitch surrounded by the immune system. You can artificially cause it by taking the drug Synthroid. But, no doc is going to endow with that to you without an out of the ordinary blood test and believe me, you wouldn't want to.
It's usually inherent.
you get hyperthyroidism by loving an soiled woman
hyperthyroidism is in most cases cause by a autoimmune disease. and is also known as Graves disease.
no you don't want it.
it can grounds high blood pressure, tachycardia.
also can inflict other problem due to the malabsorbion of nutrients