After laser hair removal, sweating can aggravate the treated region and raise the possibility of infection. Sweating after the procedure should be avoided since it can dilute the laser energy and lessen the efficiency of the treatment. For these reasons, we are avoiding sweating and physical activity for 24-48 hours after laser hair removal is recommended to allow the skin to recover and reduce the risk of complications entirely. For individualized guidance, it is always better to speak with a qualified healthcare expert.