Hair loss - Symptoms and causes - Mayo Clinic
2024年1月19日 · Circular or patchy bald spots. Some people lose hair in circular or patchy bald spots on the scalp, beard or eyebrows. Your skin may become itchy or painful before the hair …
Ringworm (scalp) - Symptoms & causes - Mayo Clinic
2022年1月22日 · Ringworm of the scalp (tinea capitis) is a rash caused by a fungal infection. It usually causes itchy, scaly, bald patches on the head. Ringworm gets its name because of its …
Seborrheic dermatitis - Symptoms and causes - Mayo Clinic
2024年7月19日 · Seborrheic (seb-o-REE-ik) dermatitis is a common skin condition that mainly affects your scalp. It causes scaly patches, inflamed skin and stubborn dandruff. It usually …
Hair loss - Diagnosis and treatment - Mayo Clinic
2024年1月19日 · Effective treatments for some types of hair loss are available. You might be able to reverse hair loss, or at least slow it. With some conditions, such as patchy hair loss …
What is alopecia areata? - Mayo Clinic Press
2024年3月14日 · Alopecia areata occurs suddenly, typically beginning on the scalp with one or multiple coin-sized circular bald patches that may overlap. However, these patches can also …
Ringworm (scalp) - Diagnosis & treatment - Mayo Clinic
2022年1月22日 · Typically, with successful treatment, the bald spots will grow hair again and the skin will heal without scarring. Your doctor might recommend that you also wash your child's …
Trichotillomania (hair-pulling disorder) - Symptoms and causes
2023年11月22日 · Pulling out hair from the scalp often leaves patchy bald spots. This can cause a lot of distress and can affect your work, school and social life. You may go to great lengths to …
Mayo Clinic Q and A: Treating hair loss
2019年7月26日 · Heredity typically affects pattern balding. This type of hair loss usually happens slowly and in predictable patterns — a receding hairline and bald spots in men, and thinning …
Dandruff - Symptoms and causes - Mayo Clinic
2023年8月25日 · Dandruff signs and symptoms may include: Skin flakes on your scalp, hair, eyebrows, beard or mustache, and shoulders. Itchy scalp. Scaly, crusty scalp in infants with …
Scalp psoriasis vs. seborrheic dermatitis: What's the difference?
2024年7月25日 · Scalp psoriasis and seborrheic dermatitis are common conditions that affect the scalp. And they share some symptoms, such as inflamed, scaly skin. Most often, the scales of …