Multiple pea size painful bumps on the back of my head?

If you're experiencing multiple pea-sized painful bumps on the back of your head, it's important to consult a healthcare professional to determine the exact cause and receive appropriate treatment. Here are some possibilities:

Folliculitis: Folliculitis is a common skin condition that occurs when the hair follicles become inflamed or infected. This can cause small, red, and tender bumps to develop on the scalp. Treatment typically involves keeping the area clean and dry, and using medicated shampoos or antibiotics.

Sebaceous cysts: Sebaceous cysts are non-cancerous growths that develop from the sebaceous glands, which produce oil. They can occur anywhere on the body, including the scalp. Sebaceous cysts are usually round, firm, and painless, but they can sometimes become inflamed or infected, causing pain and tenderness. Treatment may involve drainage, surgery, or laser therapy.

Acne: Acne is a common skin condition that occurs when the pores become clogged with oil and dead skin cells. This can lead to the development of small, red, and painful bumps on the face, neck, and scalp. Treatment typically involves over-the-counter or prescription medications, depending on the severity of the acne.

Boils: Boils are deep, painful skin infections that are caused by bacteria. They usually start as small, red bumps that gradually enlarge and fill with pus. Boils can occur anywhere on the body, including the scalp. Treatment typically involves draining the boil, antibiotics, and keeping the area clean and dry.

Shingles: Shingles is a viral infection that is caused by the varicella-zoster virus, the same virus that causes chickenpox. Shingles can cause a painful rash that typically affects one side of the body, and can include the scalp. The rash is characterized by small, red, and itchy blisters. Treatment typically involves antiviral medications, pain relievers, and calamine lotion to relieve itching.

Spider bites: Spider bites can cause small, red, and painful bumps on the skin, often with a central puncture mark. The severity of spider bites can vary, but some spider bites can be dangerous and require medical attention.

Insect bites or stings: Insect bites or stings can cause small, red, and itchy bumps on the skin. Treatment typically involves washing the area with soap and water, applying a cold compress, and using antihistamines to relieve itching.

Allergic reactions: Allergic reactions to certain substances, such as food, medication, or environmental allergens, can cause small, red, and itchy bumps on the skin. Treatment typically involves avoiding the allergen and using antihistamines to relieve itching.

If you're experiencing multiple pea-sized painful bumps on the back of your head, it's important to consult a healthcare professional to determine the exact cause and receive appropriate treatment. This is especially important if you're experiencing additional symptoms, such as fever, headache, or confusion.