I’m after some advice. Yesterday I started with a bad allergic reaction, hives, swollen lips and eyes, aching joints, nausea etc. I’ve taken antihistamine but it’s flared up again today!
I read online that apparently levothyroxine can cause a histamine response? I’ve been on it for just over 3 months now and I’m on 75mcg. Last TSH on 50mcg was 4.9 and T4 was 16.
Anyone experienced this at all?