Being stung by a foreign hot pepper is recommended to disinfect first, and then apply a glucocorticoid cream or glycerite lotion to reduce inflammation and itching. As the venom of most insects is acidic, the toxin into the body will produce an allergic reaction, so that the skin appears a lot of inflammatory mediators, resulting in severe redness, swelling, hot pain, itching, and may even appear localized skin ulcers near the stings. Therefore, it is recommended to first disinfect the skin with iodophor and alcohol, followed by rinsing with alkaline liquid, such as soap and water. Then use topical glucocorticoid ointment for treatment, such as triclosan cream, dexamethasone cream, etc. You can also use glycerite lotion wet compresses to relieve pain and itching.