It is generally recommended to avoid sun exposure before laser hair removal to reduce the risk of side effects and to ensure that the treatment is as effective as possible. Laser hair removal works by targeting the pigment in hair follicles, and exposure to the sun can increase the amount of pigment in the skin, making it more difficult for the laser to distinguish between the hair follicle and surrounding skin. This can increase the risk of side effects such as skin irritation, burns, or discoloration.
Additionally, the skin may be more sensitive after sun exposure, which can increase the risk of pain or discomfort during treatment. It is recommended to avoid direct sun exposure for at least two weeks before treatment and to use sunscreen with an SPF of 30 or higher when outdoors. Your therapist will provide specific instructions for before and aftercare following laser hair removal to help minimise the risk of side effects and optimise your results.