I got my 2nd setting for hair removal laser. and after this setting, itching started in my bikini and axilla. should i continue laser??

Reaction after laser: Having a localized reaction after a hair removal laser session is normal. Slight redness is common and the itching is most likely due to inflammation and a localized histamine response to the treated area. If it persists I would see your laser provider but it should be gone within 24 to 4$ hours. You should be able to have your next treatment without difficulty.