At first it was a red bag a little itchy, then it became a picture like this a little pain
Preliminary consideration of your roommate mosquito bites, it is recommended that you properly apply some emollient, anti-itch ointment, which can effectively relieve the itching, if persistently not relieved, you can properly use some refreshing class, such as cool oil can effectively calm the local skin.
Hello, according to your description of the situation and look at the picture, focus on the mosquito bite caused by allergic inflammatory reaction, you use cotton swabs dipped in saline wipe clean, keep clean and breathable, absolutely prohibit scratching with hands, light diet, prohibit spicy and irritating food, absolutely prohibit alcohol, you can take oral roxithromycin, Xithromax, can gradually improve.If necessary, go to the national regular hospital dermatology department for treatment.
From the picture you uploaded, it should be a mosquito bite, if it is itchy, you can use yellow soap or alkaline water to clean the affected area, and then smear with Wuji cream or dermatoprene.To keep the surrounding environment clean to prevent mosquitoes.You can light mosquito incense around your work.
This red bag started with itching symptoms, possibly caused by insect bites, followed by pain, if scratching the skin will easily lead to skin breakage, which will cause pain, if the insect bites can be topical application of comfrey cream.