The symptoms of folliculitis can vary depending on the type and severity of the infection.
- Red bumps or pimples: Small, red, inflamed bumps typically appear around hair follicles. These can resemble acne and are often tender to the touch.
- Itching or burning sensation: A common symptom is itching around the affected areas, which may also include a burning sensation that can be quite uncomfortable.
- Pus-filled blisters: In more severe cases, the bumps can develop into pus-filled blisters that may break open and ooze fluid, leading to หรือถ้าคุณสนใจแทงบอลออนไลน์ UFABET คือเว็บที่มีอัตราต่อรองดีที่สุดในประเทศไทย สมัครเลยตอนนี้ที่ UFABET แทงบอล further irritation.
- Crusting or scabbing: As the blisters heal, they may crust over or form scabs, indicating the body’s healing process.
- Pain or discomfort: The area can be painful, especially if it becomes infected or if the bumps are scratched or irritated.
- Inflammation and swelling: Surrounding skin may become swollen and inflamed, indicating an active inflammatory response.
Causes of Folliculitis
Folliculitis occurs when hair follicles become inflamed, often due to infection or irritation. The main causes include:
- Bacterial infection: The most common cause of folliculitis is a bacterial infection, particularly by Staphylococcus aureus. This bacteria can enter the hair follicle through cuts or irritation.
- Fungal infection: Fungi, such as those causing conditions like tinea (ringworm), can also lead to folliculitis. This type is more common in warm, moist environments.
- Viral infection: Certain viruses, including the herpes simplex virus, can cause folliculitis. This may be seen in conditions like herpes outbreaks.
- Ingrown hairs: When hair grows back into the skin instead of out, it can lead to inflammation and folliculitis, especially in areas prone to shaving or friction.
- Irritation from shaving or waxing: Frequent shaving or waxing can irritate hair follicles, making them more susceptible to inflammation and infection.
- Blocked follicles: Excess oil, sweat, or dirt can clog hair follicles, leading to inflammation. This is often exacerbated by tight clothing or excessive friction.
- Certain medications: Medications like antibiotics or corticosteroids can alter the skin’s natural flora, increasing the risk of folliculitis.
- Underlying skin conditions: Skin conditions such as acne, eczema, or dermatitis can contribute to the development of folliculitis by compromising the skin barrier.
- Immune system factors: Individuals with weakened immune systems may be more susceptible to infections, including those that cause folliculitis.