Hi, Welcome to Health care magic forum.
The first thing you are suffering is the utricaria, an
allergic reaction to some thing like alcohol, food, clothes, wool, etc.
The raised R.A. factor is to be considered, to confirm it you get the R.A.factor repeated again, if positive get the E.S.R, and
C reactive protein done to confirm it.
Avoid taking alcohol, potato, other tubers, tomato, egg, chicken,and sea foods.
Take more of green leafy vegetables, pulses, sprouts,and
protein rich foods to have resistance against such things.
Wishing for a quick and complete recovery. Thank you.