It’s recommended you stay out of the sun for at least a week after your injectables treatment. Though rare, complications like discoloration can occur after prolonged sun exposure. If you must go outside, be sure to cover your face with sunscreen and a wide-brimmed hat to protect your skin. (In general, it is always a good idea to protect your skin from the sun, regardless of whether you’ve had injectable treatment.) In the event that you do develop a sunburn or notice a complication after your treatment, contact your provider right away.