Hi! I am 41. Past 4 weeks I have had a sudden burst of acne on my forehead specially. These are not big ones, but very small ones making my forehead / scalp rough to touch. There are a few bigger ones, and these are *not* with pus. Also face has become dry and I need more face scrubbing these days once this started. I was on
vitamin B12 supplements. No digestion issues. Motions are fine. Drinking enough water, food is non-oily. Please suggest.