Skincare

Red Spots on Your Skin: When to Treat at Home vs. See a Doctor

April 17, 2026

Woman scratching a red itchy rash on her arm in front of a mirror

Why Red Spots Are Difficult to Self-DiagnoseThe skin can develop a red spot for dozens of reasons. Blood, inflammation, infection, and an allergic response all produce [...]

Rash on Your Stomach: Common Causes and When to Get It Checked

April 17, 2026

Close-up of a red itchy skin rash on a person's stomach

Why Stomach Rashes Are So CommonThe abdomen and stomach area is a high-friction zone. Waistbands, belts, tight clothing, and elastic waistbands press against the skin for [...]

Skin Tag Removal: Safe Methods, Costs, and What to Expect

April 17, 2026

Dermatologist removing a skin tag from a woman's neck with an electrocautery pen

Understanding Skin Tags and When to Seek RemovalThat small, soft piece of skin hanging from your neck or armpit probably bothers you more than it should. Skin tags are [...]

Unexplained Itching at Night: Causes and When to See a Doctor

April 17, 2026

Person scratching irritated skin on the back of their hand

Why Nighttime Itching Disrupts Your RestWaking up scratching at 2 AM is more than annoying. Nocturnal pruritus can disrupt sleep and negatively affect mental health, [...]

Vitamin C Serum Benefits: How It Protects Against UV and Brightens Skin

April 17, 2026

Woman with long dark hair applying yellow facial serum from a dropper bottle to her face.

What Vitamin C Serum Does for Your SkinVitamin C is an essential nutrient that the body cannot produce on its own. When applied topically as a serum, it delivers a [...]

Psoriasis vs. Rosacea: Key Differences and How Sun Affects Both

April 17, 2026

Dermatologist examining a woman's face with rosacea redness on her cheeks and chin

What Is PsoriasisPsoriasis is an autoimmune skin disease in which the immune system signals the body to overproduce skin cells. Normally, skin cells take about a month to [...]

Retin-A Cream: Uses, Side Effects, and What to Expect

April 17, 2026

Woman squeezing topical cream from a tube onto her fingertip

What Is Retin-A?Retin-A (tretinoin) belongs to a class of compounds called retinoids, which are derivatives of vitamin A. It was first approved by the FDA in 1971 for the [...]

Sun Spots Explained: Causes, Prevention, and Removal Options

April 17, 2026

Woman pumping sunscreen lotion into her palm at the beach

What Sun Spots Really AreThose flat, brown marks that appear on the hands, face, and shoulders after years of outdoor activity go by many names: age spots, liver spots, solar [...]

What Does Poison Oak Look Like? Identifying It Before You Touch It

April 17, 2026

Close-up of green poison oak leaves in sunlight.

Spotting Poison Oak Before It Spots YouA single brush against poison oak can lead to weeks of itchy, blistering misery. The plant's oily resin, called urushiol, triggers [...]

What Triggers Hives? 12 Common Causes You Might Not Expect

April 17, 2026

A forearm with small raised hives resting on a notebook.

What Causes Hives and Why They AppearThose itchy, raised welts that seem to appear out of nowhere can be frustrating and alarming. Hives, medically known as urticaria, occur [...]