Bee sting has been four days red and swollen how to deal with the situation

Bee sting four days affected area redness, generally caused by toxin stimulation. Suggestions: you can go to the hospital general surgery or dermatology, there should be stinging residue should be pulled out, you can use calamine lotion to clean the affected area, and external anti-inflammatory to swollen ointment. Usually should pay attention to the affected area cleaning disinfection and care.