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Skin and hair health Archive

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Poison ivy rash: Symptoms, treatment, and prevention

Poison ivy rash is a red, blistering, itchy skin reaction caused by contact with the oily resin of the poison ivy plant. Quickly washing any exposed skin and contaminated clothing, tools, pets, or gear may help reduce the risk of a reaction. For a mild rash, home remedies and over-the-counter medications can help soothe symptoms; stronger prescription drugs can help heal more severe cases.

Poison ivy: Scratchin' like a hound?

Misconceptions about poison ivy are common - from when you can get it to how you might get it, and the best ways to treat it. Knowing the facts can help you avoid it, or treat it properly if you are exposed to it.

Can insufficient protein intake cause hair loss?

Severe protein malnutrition can trigger hair shedding, but most thinning of hair stems from genes, hormones, illness, or medications rather than daily protein intake.

What can cause hair loss in small patches?

Small bald spots can result from stress, but not always. Patchy loss can reflect hereditary patterns, alopecia areata, fungal infection, or scalp disease.

What is a dermatofibroma and how can I prevent a recurrence?

These small, firm skin bumps are usually benign and often appear on the legs. Learn why they form, how they’re removed, and sun‑safety basics to help prevent another one.

What is neurodermatitis and how is it treated?

Years of relentless itching and thickened skin may reflect an itch‑scratch cycle. Creams alone may fall short and broader treatment may be needed.

It's not too late to save thinning hair

Treatment for hair loss depends on the type of hair loss a person is experiencing. Sudden hair loss often gets better on its own once an underlying condition is treated. Gradual hair thinning caused by aging or genetics may stop or start to reverse with topical medications, oral medications, supplements, laser light treatments, or injections of platelet-rich plasma. And for any of these approaches, the key is starting them as soon as hair loss is detected. Once hair follicles stop working, the only option to restore hair is hair transplant surgery.

Treating hair loss in men: What works?

Two drugs-minoxidil (Rogaine, sold over the counter as a foam or liquid to be applied to the scalp) and finasteride (Propecia, a prescription pill)-are approved for treating male-pattern baldness. Several promising new drug options are in the pipeline.

Cosmetic injections more likely to produce side effects in people with certain conditions

A 2025 study suggested that people with certain chronic conditions were more likely to experience side effects after cosmetic injections with botulinum toxin (Botox, Dysport, Xeomin).

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