Starting Ozempic®, Wegovy®, Mounjaro®, or Zepbound®? Learn why GLP-1 medications may cause temporary hair shedding, when it typically starts, and what you can do to help protect your hair.

Not all scalp flakes are dandruff. Learn the difference between dandruff (seborrheic dermatitis) and dry scalp, including their causes, symptoms, treatments, and how to choose the right approach for a healthier scalp.

Acne scars don't all respond to the same treatment. Learn how dermatologists classify acne scars and which procedures—including lasers, microneedling, subcision, and TCA CROSS—work best for each type.

Learn how minoxidil works for hair loss, who may benefit, potential side effects, and what to expect when starting treatment.

Rosacea and acne can look surprisingly similar, but they have different causes and require different treatments. Learn how to recognize the key differences and when it's time to see a dermatologist.

Persistent acne, hair loss, dark spots, or skin irritation? Learn when it's time to see a dermatologist and how a professional evaluation can help.

Learn the correct order to apply skincare products, including vitamin C, retinoids, moisturizer, and sunscreen, to maximize results and reduce irritation.

Most people don’t need more skincare. They need less, used correctly. Using too many skincare products may damage your skin barrier and worsen irritation. Learn how simplifying your routine can improve results.

Learn the most common causes of female hair loss, including androgenetic alopecia, telogen effluvium, and hormonal changes, plus available treatments.

A dermatologist's step-by-step framework for building an effective skincare routine based on your skin type, goals, and common concerns.

Many people worry about hair loss when they notice hair in the shower or on their brush. However, not all shedding means permanent hair loss. Understanding the difference between normal shedding and true hair loss can help determine when medical evaluation may be helpful.

Learn what causes adult acne in your 20s, 30s, and beyond, plus the most effective treatments and when to see a dermatologist.

Learn what to expect after a hair transplant, including recovery, healing, scab removal, hair shedding, and when you'll see new hair growth.

Learn how to choose the right laser treatment based on your skin concerns, why wavelength matters, and which lasers work best for different conditions.

Learn how retinoids improve acne, pigmentation, and wrinkles, plus the differences between retinol, retinal, and prescription retinoids.

Learn what causes melasma, why it recurs, and the most effective treatments to manage facial pigmentation and prevent flare-ups.

Learn who is a good candidate for a hair transplant, the factors dermatologists consider, and when medical treatment should come first.

Discover why dark marks develop after acne, what post-inflammatory hyperpigmentation is, and how dermatologists treat and prevent it.