๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
Secondary infection
Secondary infection
Cysts are frequently mislabeled as infected rather than simply inflamed and irritated, especially as inflammation creates a vigorous foreign body inflammatory response leading to erythema, edema, and tenderness, simulating an abscess. Incision and drainage will often relieve the pressure and pain immediately; cultures are usually negative, and antibiotics are infrequently needed. For patients that are reluctant to undergo an intermediate procedure, antibiotic therapy may lead to significant reduction in erythema and edema, and the patient may then return in 2 weeks for a standard excision of the cyst.