Hives very 辛苦 de. Last time overseas came back my whole body itchy. I thought I brought back bed bug n threw bed n bedframe away. Bought new 1 still cannot recover. Then go see doctor n on steroids. Wasted alot of money n torture myself
I just tio last week from eating expired eggs.
At first like you said keep looking for bed bugs or mosquitoes, then at night whole body erupt and scatch until morning.
Until a few days later I read up and guessed with high certainty that I had hives from eating expired food, then bought zyrtec(anti-histamine) to eat. first pill curbed the hives for about 3 days, then erupt again. Eat 2nd pill, now 5th day, no more appearing. Hopefully its completely gone