How many days after laser pigmentation removal can I wash my face?
Laser spot removal primarily works by applying high-energy laser light to the pigmented areas, causing the pigment particles to absorb the laser energy and break down. These particles are then metabolized and expelled by the body, achieving the effect of removing or lightening the spots. The general reference price for laser spot removal is 2,000–6,000 yuan per session, with visible improvement typically occurring within 3–7 days. However, possible side effects include infection and scarring. Under normal circumstances, individuals can wash their face 3–7 days after undergoing laser treatment, depending on the skin's recovery condition. If considering laser spot removal, it is recommended to visit a formal hospital and perform the procedure under the guidance of a doctor. Detailed analysis is as follows:

After laser spot removal, the skin requires some time to recover. Once the scabs have completely and naturally fallen off, the skin is generally ready for normal face washing. If the skin heals well, face washing can resume around 3 days post-treatment without causing irritation.
If the skin is sensitive or has a weaker repair capacity, a longer recovery period may be required. In such cases, face washing should be delayed, possibly until around 7 days post-treatment. Washing the face too early may irritate the skin and increase the risk of infection.
When washing the face after laser spot removal, it is recommended to use lukewarm water and a gentle facial cleanser. Avoid using harsh or abrasive cleansers and exfoliating products.