Dark neck skin that will not wash off may be pigment, buildup, irritation, or a medical clue. Learn what may cause it and when to see a dermatologist.
Tag: Rashes
Why Does My Skin Itch When I Walk From Cold Air Into a Warm Room?
Temperature changes can trigger itching through dryness, heat, sweat, or hives. Learn what may be happening and when to see a dermatologist.
PUPPP Rash in Pregnancy: Itchy Stretch-Mark Bumps That Spread
Learn how PUPPP rash may begin in pregnancy stretch marks, where it can spread, ways to ease itching, and when to seek medical care.
Why Do I Have a Persistent, Fishy Odor in My Groin Area?
A persistent fishy groin odor may come from sweat, bacteria, vaginal imbalance, or infection. Learn what to do and when to seek care.
Why Do I Get Sudden, Intense Itching on My Upper Back Between My Shoulder Blades? (Notalgia Paresthetica)
Sudden itching between the shoulder blades may be notalgia paresthetica, a nerve-related condition. Learn its signs, triggers, and care options.
Why Do I Get Tiny Bumps After Kissing Someone With Facial Hair?
Tiny bumps after kissing someone with facial hair may come from friction, irritation, clogged pores, or folliculitis. Learn what may help.
Why Do I Flush on My Chest but Not My Face?
Chest flushing without facial redness may reflect heat, emotions, products, sun exposure, or sensitive skin. Learn when to seek an evaluation.
Porokeratosis: Ring-Shaped Scaly Spots That Worsen With Sun Exposure
Learn how porokeratosis may look, why sun exposure can worsen it, and when ring-shaped scaly spots should be checked by a dermatologist.
Why Does My Deodorant Suddenly Burn My Armpits?
Deodorant can suddenly burn because of irritation, shaving, fragrance sensitivity, or contact dermatitis. Learn what to stop and when to seek care.
Why Does My Skin Get Wrinkled and Itchy After Just a Few Minutes in Water? (Aquagenic Wrinkling)
Rapid wrinkling, white bumps, or itching after water may be aquagenic wrinkling. Learn common triggers, home care, and when to see a dermatologist.

