Please advise
Post inflammatory hyperpigmentation is not rare after laser resurfacing. Avoid sun exposure and wear a good sunscreen at all times while outside. Creams like Kojic acid, hydroquinone and Lytera can help. If it doesn't go away after 3 months I would consider adding Intense Pulse Light to the regimen. Follow up with your surgeon is recommended.
Sun exposure can cause pigmentation problems. Always wear sunscreen and avoid the sun when possible. Your surgeon can recommend a good skin care program to aid in the healing of the laser procedure. An exam will help determine the next step. Follow up with your surgeon.