With folliculitis keloid, keloid scarring is usually present, and skin trauma caused by folliculitis is the causative factor. It should be treated according to the doctor’s prescription, usually by intrakeloid drug injection treatment, surgical treatment, laser treatment and so on. 1. Intrakeloid drug injection treatment: the effect is to inhibit collagen proliferation, and at the same time can induce fibroblasts to produce collagenase, so that collagen degradation increases, for small hyperplastic keloid or keloid. The more commonly used drugs for intralesional injection are triamcinolone acetonide, compound betamethasone and so on. 2. Surgery: For small keloid scars, it can be excised at one time, and dermal suture and adhesive tape can be used to reduce the tension of suture. For larger keloid, in order to reduce the tension of the suture site after surgical excision, partial excision can also be used, the keloid selective removal, leaving only a layer of skin flap on the surface, not to increase the local tension, this method is called excision method. 3. Laser treatment: such as pulsed dye laser, fractional CO2 laser, etc., generally used in conjunction with other methods for better results. Skin resistance is weaker after keloid treatment, so you should carry sunscreen products and pay attention to skin care to avoid infection when you go out for activities. If the keloid scabs after treatment, avoid scratching to avoid cross-infection, and avoid sun exposure, wind and sand stimulation and other unfavorable factors. The treatment cycle of keloid is long, and patients should actively cooperate with doctors.