How long after laser treatment can you get the area wet?
Generally, it takes 3 to 5 days before the treated area can come into contact with water after laser treatment. The principle of laser treatment involves using laser energy of specific wavelengths acting on the skin to stimulate collagen regeneration, improving skin pigmentation, fine lines, scars, and other issues. The general reference price for laser treatment ranges from 2000 to 8000 yuan per session, with visible improvement typically occurring within 5 to 7 days. This procedure should be performed at a正规 hospital. Detailed explanations are as follows:

If the patient recovers quickly and the laser treatment intensity is relatively low, causing minimal trauma to the skin, scabbing may have already occurred and stabilized after 3 days of treatment. At this point, limited contact with water may be permissible, while maintaining cleanliness and dryness and avoiding excessive friction.
If the patient's recovery speed is slower and their self-repair capability is relatively weaker, combined with higher laser treatment intensity that causes more significant skin trauma, a longer recovery period will be needed. In such cases, contact with water might need to be delayed until day 5, when the wound has fully scabbed over and stabilized.
Proper skin care should be conducted after laser treatment to promote recovery and prevent complications. During the recovery period, sun protection is important—avoid direct sun exposure and use repair creams or sunscreens recommended by your physician to protect the skin. If abnormal symptoms such as increased redness, swelling, pain, or increased discharge occur, contact your doctor promptly for treatment.