Perioral dermatitis causes red bumps or small pimples around the mouth, and sometimes near the nose or eyes. Avoid topical steroids—effective over-the-counter treatments are available when used correctly.

Brittle nails are common and can be triggered by age, diet, stress, or climate. Strengthening nail growth usually requires a few changes: vitamin supplements, protective care, and short-term use of a nail strengthener.

Seborrheic dermatitis, the rash behind dandruff, is common and often itchy with visible flakes. Medicated dandruff shampoos work well—if used properly.

Scalp dandruff is common and irritating, and the same rash can also affect the face. Medicated dandruff shampoos help a lot—if used the right way. Learn more here.

Vinegar soaks are simple and effective for many skin problems. They work amazing for cuts, sores, scabs, open wounds, or minor skin infections—helping keep the skin clean and speeding up healing.

Dry eyes are irritating and often lead to rubbing, which can make things worse. As a dermatologist, I most often see this in people taking Accutane (isotretinoin). The good news is that simple over-the-counter products can usually bring relief.

Dry (or ashy) skin is very common and can be triggered by harsh soaps, fragrances, cleaning products, clothing, dry climates, genetics, health conditions, or medications. Luckily, over-the-counter moisturizers usually work really well.

Dry feet are common in winter and summer, especially cracked heels, which can be painful when soaps, dirt, or chemicals get in. Over-the-counter products can help a lot.

Dry lips are frustrating—they can crack, bleed, and peel. Licking them often makes things worse. Thankfully, some simple over-the-counter products can really help.

Dry hands are common, especially with frequent washing and sanitizer use since COVID. The right over-the-counter products can make a big difference.

Melasma is a blotchy brown darkening of facial skin, often called the “mask of pregnancy” because it can appear during or after pregnancy. Sun makes it worse, but over-the-counter treatments combined with daily sun protection can help.

Folliculitis is red bumps or pimples that often appear after shaving. Common areas include the scalp, neck, chest, back, and inner thighs. It can resemble acne and usually improves with similar treatments.