A laser hair removal session can last anywhere from a few minutes to several hours, depending on the size of the area treated. Before the session, you’ll be given protective eye gear and, if you want it, a topical anesthetic.
Once the session begins, you’ll feel a stinging sensation. You’ll know then that the laser is active. You may feel a prickling and burning sensation. But don’t worry; it isn’t bad at all.
After your laser hair removal session, you may see some swelling and redness. These are temporary and likely won’t keep you from resuming your normal activities. However, you must avoid direct sun exposure. And you should also wear high-SPF sunblock for several weeks afterwards.