Dry scaly skin on legs after laser hair removal treatment

After my laser hair removal treatment, the skin on my right leg under my knee turned dry and scaly and i have spots of that on my right leg too. its been 15 days since my treatment and i just realised that now. I am kind of worried and I have no idea if it is burnt or its just cause of dryness (this is my second laser hair removal session - did not face that the first time). The skin has white tiny dots as if its peeling and the colour on the area is different, as if its bruised.