What works in taking care of a scar from a burn?

Scars don't heal...: They are the result of healing and are permanent. They do, however, mature, i.e. With time. There are some treatments and procedures that may hasten their maturation and make their appearance less objectionable. Your regional burn treatment center would be a good place to start.

Time: Scars mature and can continue to improve for up to a year. They are sun-sensitive and may become hyperpigmented with sun exposure. The best way to treat a scar depends on the scar. Options include silicone gel, silicone sheeting, use of filler (for spot or crater-like scars), laser therapy, hydroquinone, dermabrasion, or kenalog (triamcinolone) injection, or surgical scar revision. See your plastic surgeon.