How to reduce swelling after a wasp sting

After being stung by a wasp, reducing swelling is crucial. Below are several treatment methods: 1. Promptly remove the stinger: Carefully check the sting site for any remaining stinger. If present, gently lift it out using a needle or a rigid card—avoid squeezing to prevent further irritation or infection. 2. Local rinsing: Since wasp venom is alkaline, you can use acidic substances such as vinegar to rinse the affected area. This helps neutralize the venom and alleviate symptoms. 3. Cold compress: Soak a towel in ice water and apply it to the affected area for about 10 minutes at a time, repeating the process with several minutes of rest in between. This can help relieve pain and reduce swelling. 4. Medication: Use oral or topical medications that have heat-clearing, detoxifying, anti-swelling, and pain-relieving effects, such as Jidesheng Snake Tablets. If an allergic reaction occurs, take antihistamines such as cetirizine or loratadine. If symptoms are severe or persist after the sting, seek medical attention promptly so that a healthcare professional can provide appropriate treatment.