Hi Doctor, i dont know what is the cause, it appears like a mosquito bite if i itch it it swells up, i can see it under my palm, on my toes and between upper thighs. ive been taking levocetrizine and using clobetasol.  whenever i stop using these two it comes back again.  Also had been using a  lot of sanitizers from the corona days. I am very concerned its affecting my studies also pls recommend me soap brands from regular use.