червено петно след ухапване от насекомо
https://zenwriting.net/thoineyxxa/insect-attacks-and-stings-when-to-see-a-dermatologistbites-from-mosquitoes
Mosquito bites can be itchy and tense. To treat them, smooth the region with soap and water, then practice a cold compress to limit swelling. Over-the-counter creams with hydrocortisone or antihistamines can relieve