
What should I do if Henoch-Schönlein purpura causes blood blisters?
HSP was previously diagnosed, and now blood blisters have appeared. I would like to know what to do if blood blisters develop in HSP?

When patients with Henoch-Schönlein purpura develop blood blisters, the following measures should be taken promptly:
1. Avoid irritation: Do not squeeze or puncture the blood blisters by yourself to prevent infection or worsening of bleeding. Keep the affected area clean and dry, and avoid friction and irritation. Wear loose, soft clothing and avoid using irritating detergents or skincare products.
2. Topical medication: Under a doctor's guidance, topical ointments such as erythromycin ointment or mupirocin ointment may be used to relieve symptoms such as itching, redness, and pain.
3. Oral medication: If symptoms are severe, oral antihistamines such as cetirizine hydrochloride tablets or loratadine tablets can be taken to reduce allergic reactions and alleviate discomfort.
4. Eliminate causes: Actively identify and eliminate potential causes of Henoch-Schönlein purpura, such as infections, food allergies, or drug allergies.
Additionally, ensure adequate rest, avoid strenuous exercise and excessive fatigue, maintain a positive mindset and healthy dietary habits, and enhance overall immune function.
Blood blisters caused by Henoch-Schönlein purpura require professional medical guidance and treatment. Patients should actively cooperate with their doctor's treatment plan, attend regular follow-up appointments, and monitor disease progression to allow timely adjustments to the treatment plan as needed.