Accutane is the best acne treatment. It has several possible side effects, but they are nearly all manageable with dermatologist-recommended over-the-counter skin products.

Dandruff is common and frustrating, causing flakes, itching, or both. Medicated shampoos with ketoconazole, selenium sulfide, or zinc pyrithione can really help—if you use them the right way.

Eczema (atopic dermatitis) is common and often gets worse in winter, dry weather, or when you’re sick. Frequent handwashing can make it worse. Daily moisturizers are the best way to prevent flares, and a few extra steps can really help.

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.

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.

Stasis dermatitis (venous eczema) is common in older adults. It causes dry, itchy skin on the shins, ankles, and tops of the feet. Weak leg veins and swelling stretch the skin, leading to eczema. Treatment focuses on compression, leg elevation, moisturizing, and topical medications.