Painful red bumps on your skin—whether on your face, arms, or legs—may be more than just acne. These bumps can signal deeper health issues and shouldn’t be ignored.
A common cause is **folliculitis**, which happens when hair follicles get inflamed, usually from **bacterial or fungal infections**, or from irritation like **shaving, tight clothing, or sweating**. As the article explains, “At first glance, folliculitis might look like a collection of small red pimples,” often itchy or sore. Mild cases may heal on their own, but severe ones may need antibiotics.
Other possible causes include:
* **Ingrown hairs**, especially in shaved areas, can cause painful lumps.
* **Contact dermatitis** from products or fabrics may lead to itchy, red bumps.
* **Shingles**, a viral infection, causes blister clusters and needs urgent medical care.
Whatever the cause, avoid scratching or picking. Keep the area **clean and dry**, use **warm compresses**, and try **topical treatments** like hydrocortisone. If the bumps worsen or spread, see a doctor.
As the article warns, “Sometimes, a bump is more than just a bump—it’s a message you shouldn’t ignore.” Your skin might be telling you something important about your health.