i had RIA and now have gone slightly Hypo, and started to have sweats , bit light headed and sicky but they pass very quickly... the symptoms are the same as Hyper... I am on 50mcg Levothyroxine.. I did a naughty thing and am now taking the Levo every other day and i feel so so much better... light headedness has gone , so has sickly feeling.. still get the odd sweat... my tsh is very low at .48 range to 3.0 and my T4 normal at 14.1,range 10 -20 so my Dr says my blood test is normal, so is not altering my meds.. however having such a low tsh i had read that the T3 or t4 over compensates.. this has gone up from 9.6, so i reckon i am being slightly over medicated. Taking the Levo every other day has worked.. seeing my Dr next week , and will no doubt get my legs slapped!!
This is on no account de-crying my GP as she has been excellent by all accounts..