Probably was just a coincidence. I use Physicians Formula specifically because its really good for acne prone skin. Stop using it for a week, then try using it again and if it keeps happening then you may be having some kind of reaction to it.for acne,fair complexion,tanning,sunburn,all kind of marks,all kind of dark
spots,make up tips,hair issues n other skin n hair problems
u can refer to dis website

http://skincaretipps44452.notlong.com

(copy n paste the above link in browser to open it)
it has got so many tips n free beauty samples
for curing acne and all your skin problems.
u ll also find good home remedies for all skin problemsI had the same problem and it got worse the longer I used it. I’ve tried several mineral makeup products with the same result. I guess I just have really sensitive skin. You may also be sensitive to it.

The ultimate resource for acne solution