Acne - Symptoms and causes - Mayo Clinic
网页2024年7月20日 · Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells. It causes whiteheads, blackheads or pimples. Acne is most common among teenagers, though it affects people of all ages. Effective acne treatments are available, but acne can be persistent.
Acne - Diagnosis and treatment - Mayo Clinic
网页2024年7月20日 · Twice a day, use your hands to wash your face with mild soap or a gentle cleanser (Cetaphil, Vanicream, others) and warm water. And be gentle if you're shaving affected skin. Avoid certain products, such as facial scrubs, astringents and masks.
Rosacea - Symptoms and causes - Mayo Clinic
网页2023年10月17日 · Rosacea (roe-ZAY-she-uh) is a common skin condition that causes flushing or long-term redness on your face. It also may cause enlarged blood vessels and small, pus-filled bumps. Some symptoms may flare for weeks to months and then go away for a while. Rosacea can be mistaken for acne, dermatitis or other skin problems.
Folliculitis - Symptoms & causes - Mayo Clinic
网页2022年8月31日 · This type causes intense itching and recurring patches of bumps and pimples that form near hair follicles of the face and upper body. It mainly affects people with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS).
Epidermoid cysts - Symptoms and causes - Mayo Clinic
网页2024年3月27日 · Epidermoid (ep-ih-DUR-moid) cysts are harmless small bumps beneath the skin. They are most common on the face, neck and trunk. Epidermoid cysts are slow growing and often painless, so they rarely cause problems or need treatment.
Itchy skin (pruritus) - Symptoms and causes - Mayo Clinic
网页2024年1月17日 · Depending on the cause of your itchiness, your skin may look no different than usual or it may be inflamed, rough or have bumps. Repeated scratching can cause raised thick areas of skin that might bleed or become infected.
Baby acne - Symptoms & causes - Mayo Clinic
网页2024年3月1日 · Baby acne is a condition that causes small bumps on a newborn's skin — often on the face and neck. Baby acne is common and temporary. There's little you can do to prevent it, and it often clears up on its own without scarring. Other names for this condition are infantile acne and neonatal acne.
Pregnancy acne: What's the best treatment? - Mayo Clinic
网页2022年4月26日 · Keep your hair clean and off your face. Also avoid resting your hands or objects on your face. Tight clothing or hats also can pose a problem, especially if you're sweating. Sweat and oils can contribute to acne. Medication also can be used to treat pregnancy acne.
Atopic dermatitis (eczema) - Symptoms and causes - Mayo Clinic
网页2024年5月15日 · Small, raised bumps, on brown or Black skin; Oozing and crusting; Thickened skin; Darkening of the skin around the eyes; Raw, sensitive skin from scratching; Atopic dermatitis often begins before age 5 and may continue into the teen and adult years. For some people, it flares and then clears up for a …
Common baby rashes - Mayo Clinic
网页2024年3月29日 · Baby acne appears as red or white bumps on a baby's upper body. Pimples may be seen on the back or chest, as well as commonly on the cheeks and forehead. These spots often show up within the first month after birth.