What should I do if the back of my foot itches more and more and breaks the skin?

The more you scratch the back of your feet, the more itchy you scratch the skin may be caused by eczema, hives, etc. You can take topical medication and oral medication according to the cause of the disease. At the same time, it is also necessary to disinfect the wound.
1. Eczema: If eczema causes the back of the feet to scratch more and more itchy, you need to use topical dexamethasone ointment, mometasone furoate cream and other glucocorticosteroid ointment under the guidance of a doctor, or tacrolimus ointment, pimecrolimus cream and other calcium-modulated neural phosphatase inhibitors. For those with severe itching, oral antihistamines such as loratadine and cetirizine can be taken as prescribed by the doctor.
2. Urticaria: patients with urticaria on the back of the feet will also have the more scratching the more itchy performance, this time the patient needs to be under the guidance of the physician oral imipramine, ebastine and other antihistamines.
In addition, patients need to use povidone-iodine to disinfect the wound after breaking the skin, but also under the guidance of the physician to apply erythromycin ointment, mupirocin ointment and other antibiotics to prevent infection.
It is recommended that patients who have the dorsum of the foot more scratching the more itchy performance need to consult a doctor in time, the doctor will be based on the condition of the choice of targeted measures for treatment.