The skin ulcers of the elderly can be caused by a number of factors and require symptomatic treatment. 1. if the elderly have diabetes and the ulcers appear on the lower limbs, it is possible that the diabetic foot is caused by the increase in blood glucose, which requires the use of insulin to lower blood glucose, as well as local disinfection and elevation of the affected limbs to ensure blood circulation in the lower limbs. 2. if the skin surface is infected with bacteria due to trauma and irritation, the ulcers will heal quickly. 3. The recovery, but also with oral loratadine capsules, can accelerate the healing of the disease.