The more you scratch the skin on your back, the more itchy it is commonly due to urticaria, which can be treated with oral medications and topical medications.
Urticaria is a limited edema, or hives, that occurs in the mucous membranes of the skin due to a temporary increase in vascular permeability caused by various reasons. It can be treated by using medications.
1. Oral medication: antihistamines can be used for treatment, such as fexofenadine, cetirizine, etc.; for severe urticaria that any antihistamine is ineffective, cyclosporine can be used for treatment; artificial urticaria can be combined with ketotifen for treatment; cold-contact urticaria can be combined with cyproheptadine for treatment; cholinergic urticaria can be combined with drugs such as danazol and ketotifen for treatment.
2. Topical drugs: can be used externally to stop itching treatment such as glycerite lotion.
It is recommended that the patient after a clear diagnosis, under the guidance of the doctor reasonable medication, do not blindly self-medication.