IPL Treatments Side Effects. Does it Cause In-Grown Hair?

Im 33 fair skinned asian lady in UK. Skin patch test was ok+had my first treatment 3wks ago.I dont shave/wax facial hair.I use VEET/IMMAC above my lip & side of face.Im not extremely hairy or have course hair on face its dark black. My problem is ive got small irrative bumps coming up on my face which im sure is ingrowing hairs. What can i do to sort it? Is this normal for IPL? Really confused on factual info online? Any help advice offered greatly appreciated Oh IPL was done is a good salon

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