What causes sores around hairline?

Sebaceous glands produce an oily substance called sebum. Seborrheic dermatitis can appear greasy or scaly. In severe cases, it can cause raised bumps and scaly, white skin at the hairline. In adults with seborrheic dermatitis, stress, lack of sleep,or other triggers may cause symptoms to reoccur frequently.

What does hidradenitis suppurativa look like?

Hidradenitis suppurativa usually appears as one or more red, tender bumps that fill with pus. It most commonly occurs in the armpits (shown), groin, between the buttocks and under the breasts.

What does folliculitis look like on scalp?

Folliculitis is a common skin condition in which hair follicles become inflamed. It’s usually caused by a bacterial or fungal infection. At first it may look like small red bumps or white-headed pimples around hair follicles — the tiny pockets from which each hair grows.

What does a folliculitis look like?

In most cases, the main symptom of folliculitis is red bumps that look like pimples on your skin. These could also look like they’re white-filled bumps or they could be filled with pus (pustules). Folliculitis can feel itchy and uncomfortable. Many people feel the need to scratch when they have folliculitis.

Why do I keep getting scabs on my scalp?

Scabs on the scalp can be caused by inflamed hair follicles or inflamed skin. It can also be caused by infestations of lice or an infection called scalp ringworm. In rare cases, scabs that bleed and won’t heal may be a sign of skin cancer.

Why do I get scabs on my head?

Dry scalp: Dry scalp is the most common cause of scabs on the scalp, often due to excessive hair washing, high mineral content in water, very hot water showers, harsh shampoos, and high heat treatments. Oily scalp: If your scalp is too oily, it can cause irritation and lead to scratching and scabbing.

What does pyoderma Gangrenosum look like?

Pyoderma gangrenosum often appears suddenly as either a small spot, red bump or blood blister. This then turns into a painful ulcer. It may have purple or blue edges and ooze fluid. The ulcer can grow quickly.

Why do I get sores on my scalp?

Painful sores, blisters, or bumps that develop on the scalp may be caused by: Infection of the hair shafts (folliculitis) or the skin (such as impetigo). An allergic skin reaction (contact dermatitis). Viral infections, such as chickenpox and shingles.

What does fungal infection on scalp look like?

Up close, the scalp can look scaly and silvery with patches of broken hair. You may also see small black dots if the hair has broken off right at the scalp. Ringworm of the scalp (tinea capitis) is a rash caused by a fungal infection. It usually causes itchy, scaly, bald patches on the head.