Many people still believe tanning beds are a safer alternative to natural sunlight. As dermatologists, we hear this misconception often. The scientific evidence, however, is clear and consistent. Indoor tanning is one of the most preventable causes of skin cancer, yet it continues to expose millions of people to unnecessary risk.

Skin cancer doesn’t always announce itself . In many cases, the earliest symptoms are subtle, small changes in the skin that are easy to overlook or dismiss. Knowing the symptoms of skin cancer and understanding what deserves medical attention can make a critical difference in early detection and successful treatment.

Melanoma is one of the most serious forms of skin cancer, but when it’s detected early, it is also highly treatable. The challenge is that early melanoma can look subtle and is often mistaken for a harmless mole. That’s where the ABCDE rule comes in, a dermatologist-backed method designed to help patients recognize warning signs before melanoma advances.

This guide explains the ABCs of skin cancer, what changes should raise concern, and why expert diagnosis remains essential.

Hearing the words skin cancer can stop you in your tracks. It’s normal to feel uncertain about what comes next and what treatment will actually involve. One option your dermatologist may recommend is Mohs surgery: a precise surgical approach designed to remove skin cancer while preserving as much healthy skin as possible.