Nasty Skin Conditions That Are NOT Psoriasis

Carbuncle

A carbuncle is a type of skin abscess that forms when a group of boils develops under the skin. A boil, in turn, is a pus-filled infection that develops around a hair follicle. Such skin abscesses usually develop on the face, neck, armpits, buttocks, or thighs. Adolescents, young adults, and people with weakened immune systems are the most likely to develop boils.

Boils, which are also sometimes called furuncles, are inflamed red or pink bumps and are usually painful. As the boil grows, it becomes filled with pus. In some cases, the boil goes away on its own by bursting and then healing. If the boil persists for over two weeks, however, or is accompanied by a fever, it’s time to call the doctor. People taking immunosuppressants or who have diseases like cancer or diabetes should always have their boils examined by a doctor.

As a group of boils, a carbuncle is much bigger and can have a diameter of up to four inches. The bacterium Staphylococcus aureus most commonly causes it. The infection is often accompanied by a high fever, exhaustion, and weakness.

Cellulitis

Cellulitis is a common skin infection usually caused by Streptococcus or Staphylococcus bacteria. While it can develop anywhere on the body, it is most common on the lower leg. If left untreated, cellulitis can spread to tissues beneath the skin’s surface, like the circulatory or lymphatic systems, and become life-threatening.

The infection initially looks like a swollen red area that is tender, painful, and hot. The patient may also develop a quick-growing rash or sore, and their skin may become glossy and tight. Other symptoms include fever, fatigue, dizziness, muscle aches, lightheadedness, chills, sweating, and shaking.

The patient needs to call a doctor immediately if they develop blisters or red streaks, or if they feel lethargic or drowsy. Such symptoms indicate the infection could be spreading.