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Scalp bumps can arise from various causes, and identifying the underlying issue is crucial for effective treatment. Common causes include folliculitis, sebaceous cysts, and boils.
Boils, or furuncles, are painful, pus-filled lumps caused by bacterial infections, usually Staphylococcus aureus. They can grow larger than 2 centimeters and may require medical intervention. Other causes of scalp bumps include allergic reactions, insect bites, and dermatological conditions like psoriasis or eczema. Understanding these possibilities can help you narrow down the cause and determine the best course of action.
Scalp folliculitis is characterized by small, red, and itchy bumps around hair follicles. It can be caused by bacterial, fungal, or viral infections, as well as irritation from hair products or tight hairstyles.The bumps may contain pus and can be tender to the touch. In some cases, folliculitis can lead to hair loss or scarring if not properly managed.
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