It is hard to give you any precise opinion without photo provided. I advise you to have a follow up with your provider to determine what it is and if needs additional treatment. Pause your laser hair removal treatments until this heals. Good luck!
Zoloft will not increase your skin sensitivity to heat and light and therefore it will not make your skin more prone to side effects associated with laser hair removal. Anyhow, inform your provider about any medications you are taking. Good luck!
Thank you for your question. Yes, you can have laser hair removal treatment
while taking Lamisil. It can take 6-10 treatments to see 70-90% in hair
reduction. I recommend having a consultation with an expert to discuss your
concerns and expectations. Best of Luck!