While it can be uncomfortable and unsightly, it is usually manageable. Here is a quick guide on what causes them, how to treat them at home, and when to see a doctor.
The tunnels tend to be soft and tender to the touch and may be filled with pus or blood. They may contain small holes where fluid ... Healthline Hidradenitis suppurativa (HS) - NHS Hidradenitis suppurativa (HS) is a painful, long-term skin condition it occurs near hair follicles where there are sweat glands, u... nhs.uk Blocked Sweat Glands: Causes and Symptoms for ... - WebMD Sep 20, 2024 —
Tight-fitting clothes, repetitive shaving, and the buildup of deodorant or dead skin cells can irritate the skin and physically block pores. Symptoms to Watch For
If you use a strong antiperspirant, consider switching to a simple deodorant or nothing at all for a few days. This removes potential chemical irritants that might be clogging the pore.
Also known as acne inversa , this is a chronic inflammatory condition where hair follicles and sweat glands become blocked by keratin and dead skin cells. This leads to painful, boil-like lumps that may rupture and drain pus.
| Type | Depth of Blockage | Appearance | Sensation | |------|------------------|------------|------------| | | Superficial (stratum corneum) | Clear, fragile vesicles (1–2 mm), no redness | Asymptomatic or mild | | Miliaria Rubra (Prickly heat) | Mid-epidermis | Red papules/vesicles, surrounding erythema | Intense pruritus, stinging ("prickly") | | Miliaria Profunda | Dermo-epidermal junction | Flesh-colored papules, no erythema | Deep aching, anhidrosis (lack of sweat) |
| Symptom | Agent | Example | Notes | |---------|-------|---------|-------| | Pruritus/inflammation | Topical mild steroid | Hydrocortisone 1% cream | Once daily for 3–5 days, not on broken skin | | Stinging | Calamine lotion | – | Shake well, apply thin layer | | Secondary infection | Topical antibiotic | Clindamycin 1% lotion | Only if pustules/crusting (Staph coverage) | | Severe itch | Oral antihistamine | Cetirizine 10 mg daily | Sedating (diphenhydramine) at night |
