After picking peppercorns hand is very numb, considered to belong to the local stimulation caused, you can take physical therapy, topical drug therapy, oral medication and other measures.
1. Physical therapy: you can use a lot of water after rinsing, with a cool towel ice and other cold compresses, can reduce local swelling, relieve the numbness.
2. Topical medication: hydrocortisone ointment, compound dexamethasone ointment and other glucocorticosteroid drugs can be used, with anti-inflammatory and anti-allergic effects.
3. Oral medication: If the symptoms are not relieved by the above measures, you can take antihistamine drugs such as cetirizine and loratadine, along with vitamin B1, vitamin B12 and other medications to regulate.
If you need to use drugs should first go to the hospital for examination, drugs need to be used under the guidance of a doctor.