If you’ve noticed small, painless bumps on your neck, you’re not alone—and in most cases, they’re harmless. However, the cause matters. Here are the most common possibilities:
✅ 1. Milia
- What: Tiny white or yellowish cysts (1–2 mm) filled with keratin.
- Where: Often around eyes, but can appear on neck.
- Cause: Trapped dead skin cells; common after using heavy creams.
- Not acne—they don’t have a pore and won’t pop.
✅ 2. Skin Tags (Acrochordons)
- What: Soft, flesh-colored flaps of skin on a stalk.
- Where: Neck, armpits, under bra straps.
- Cause: Friction + genetics; very common after age 40.
- Harmless, but can snag on jewelry.
✅ 3. Keratosis Pilaris (“Chicken Skin”)
- What: Rough, sandpaper-like bumps (often red or flesh-toned).
- Where: Upper arms, thighs, sometimes neck.
- Cause: Buildup of keratin blocking hair follicles.
- Dry, cool weather makes it worse.
✅ 4. Sebaceous Hyperplasia
- What: Small, soft, yellowish bumps with a central dimple.
- Where: Face and neck.
- Cause: Enlarged oil glands—common in middle age.
- Benign, but can resemble basal cell carcinoma (so get new bumps checked).
⚠️ When to See a Doctor
