Rubbing Alcohol

So my boyfriend puts rubbing Alcohol on his face to clear up acne. I started doing this recently. I only put it on once in awhile. I have very sensitve skin around my mouth due to chemical burn i had gotten back in February, As of right now i have some weird rash on the sides of my face(where i put the RA), im pretty sure it dried up my face😪 Anyway i can make it not hurt or just make it go away.