A full-body skin exam is a head-to-toe visual screening performed by a dermatologist to check for skin cancer, precancerous spots, and other skin concerns. The exam itself takes about 10 to 15 minutes, is painless, and requires no special preparation. Your dermatologist will examine your entire skin surface, including areas you can’t easily see yourself, like your scalp, back, and the soles of your feet. According to the American Academy of Dermatology, skin cancer is the most common cancer in the United States, with an estimated one in five Americans developing it in their lifetime. Early detection through routine screening is one of the most effective ways to improve outcomes. At Chattanooga Skin and Cancer Clinic, our board-certified, residency-trained dermatologists have been performing these exams for over 50 years, and we see roughly 250 patients per day across our three locations in Chattanooga, Cleveland, and Kimball.

Why Should You Get a Full-Body Skin Exam?

Skin cancer is common, but it’s also one of the most treatable cancers when found early. The problem is that many skin cancers don’t hurt, itch, or cause obvious symptoms in their earliest stages. A small basal cell carcinoma might look like a pimple that never quite clears up. An early melanoma might resemble an ordinary mole. Without a trained eye examining your skin systematically, these early signs can go unnoticed for months or even years.

Professional skin exams catch things self-checks miss. A 2016 study published in the Journal of the American Academy of Dermatology found that dermatologists identified melanomas that were thinner (and therefore more treatable) compared to melanomas first noticed by patients themselves. Thinner melanomas have dramatically better survival rates, so catching them at that stage makes a measurable difference.

I think most people are surprised by how quick the exam is relative to the peace of mind it provides. Ten minutes once a year is a small investment for something that could catch a serious problem before it becomes complicated.

How Should You Prepare for a Skin Exam?

There isn’t much you need to do. Show up with clean skin and remove any nail polish from your fingers and toes a day or two beforehand, since melanoma can develop under the nails. Skip heavy makeup on the day of your appointment so your dermatologist can see your facial skin clearly.

Take a few minutes before your visit to note anything that concerns you: a mole that changed color or shape, a spot that bleeds or crusts, a patch of rough skin that won’t go away. Write these down or take a photo. Having specific concerns ready helps your dermatologist prioritize areas during the exam and gives them context they wouldn’t otherwise have.

You don’t need a referral to book a skin exam at most dermatology practices, including ours. If you have a family history of skin cancer or melanoma, mention that when you schedule so it’s noted in your chart before you arrive.

What Happens During the Exam Itself?

When you arrive, a medical assistant will bring you to an exam room and ask you to change into a gown. If you’re uncomfortable with a full exam, you can ask to keep undergarments on, but it’s worth knowing that skin cancer can develop anywhere on the body, including areas covered by clothing. Your dermatologist will work with whatever level of coverage you’re comfortable with.

The exam follows a systematic, head-to-toe approach. Your dermatologist will start at the scalp, parting your hair to examine the skin beneath. They’ll move to the face, ears (front and back), neck, and down through the chest, abdomen, arms, hands (including between the fingers and under the nails), back, legs, feet, and the soles of your feet. They’ll use a dermatoscope, a handheld magnifying device with a built-in light, to get a closer look at moles or spots that need more detailed evaluation.

The whole process usually wraps up in 10 to 15 minutes. It doesn’t involve any needles, blood draws, or discomfort. Your dermatologist may ask you questions during the exam: “How long have you had this mole?” or “Has this spot changed recently?” These aren’t trick questions. They’re gathering context to make better clinical decisions.

What Happens If the Dermatologist Finds Something?

Finding “something” doesn’t automatically mean cancer. Dermatologists evaluate dozens of spots during a typical exam, and the vast majority turn out to be benign moles, seborrheic keratoses (harmless age spots), or minor irritations. If your dermatologist sees a lesion that looks suspicious, they may recommend a biopsy.

A skin biopsy is a quick, in-office procedure. After numbing the area with a local anesthetic, the dermatologist removes a small sample of tissue (sometimes the entire spot, sometimes just a portion) and sends it to a pathology lab for analysis. You’ll typically get results within one to two weeks. If the biopsy confirms cancer or a precancerous condition, your dermatologist will walk you through treatment options in detail, including what the procedure involves, expected recovery time, and what follow-up looks like.

At Chattanooga Skin and Cancer Clinic, if a biopsy reveals a cancer that would benefit from Mohs micrographic surgery, we can perform that procedure in-house at our Chattanooga and Cleveland offices. Keeping diagnosis and treatment under the same roof reduces the number of appointments and the gap between finding a problem and fixing it.

Does a Full-Body Skin Exam Hurt?

No. The exam itself is completely painless. Your dermatologist is looking at your skin, not poking, prodding, or pressing on it. The dermatoscope rests lightly against the skin for a few seconds at a time when evaluating specific spots, but there’s no discomfort involved.

If a biopsy is needed, the numbing injection feels like a brief pinch, similar to a small bee sting that lasts about two seconds. After that, you won’t feel the biopsy itself. Most patients say the anticipation was worse than the actual experience.

How Often Should You Get a Full-Body Skin Exam?

For most adults, an annual skin exam is a solid baseline. If you have a higher risk profile, your dermatologist may recommend more frequent screenings, such as every six months. Higher-risk categories include people with a personal history of skin cancer, a family history of melanoma, a large number of moles (more than 50), a history of blistering sunburns, fair skin with light eyes and hair, or a weakened immune system.

Your dermatologist will tell you at the end of your exam how often they’d like to see you. Follow their recommendation. Skin cancer caught at a routine follow-up visit is almost always easier and less expensive to treat than one that’s been growing undetected.

What Should You Do Between Exams?

Monthly self-exams are the best habit you can build between annual screenings. Stand in front of a full-length mirror in a well-lit room and check yourself from head to toe. Use a hand mirror for your back, scalp, and other hard-to-see areas. You’re looking for the “ABCDEs” of melanoma: Asymmetry (one half doesn’t match the other), Border irregularity (edges are ragged or blurred), Color variation (multiple shades of brown, black, red, or white in a single spot), Diameter (larger than a pencil eraser, about 6mm), and Evolution (any change in size, shape, or color over time).

Outside of melanoma, keep an eye out for any new growths, sores that won’t heal, or patches of rough or scaly skin that persist. Not every new spot is skin cancer, not even close, but changes that don’t resolve on their own within a few weeks are worth a professional opinion.

Sun protection between exams also matters. Broad-spectrum sunscreen (SPF 30+), protective clothing, hats, and staying out of direct midday sun all reduce your risk of developing new skin cancers. Prevention and early detection work best as a team.

What If You Feel Nervous or Embarrassed About the Exam?

This is completely normal, and dermatologists know it. A full-body skin exam involves being seen in a gown, and that’s a vulnerable position for anyone. Here’s the reality: your dermatologist does this dozens of times a day. They’re focused on your skin, not on anything else. The exam room is private, and you can ask to have a nurse or medical assistant present if that makes you more comfortable.

If there are specific areas of your body you’re not comfortable having examined, say so. Your dermatologist would rather examine most of your skin than have you skip the appointment entirely. You can also wear underwear during the exam and simply mention the areas you’d like them to skip. Some screening is always better than none.

First-time patients at our clinic often tell us afterward that the exam was much less awkward than they expected. The anticipation is almost always the hardest part.

Frequently Asked Questions About Full-Body Skin Exams

Do I need a referral to see a dermatologist for a skin exam?

In most cases, no. Many insurance plans allow you to book directly with a dermatologist without a referral from your primary care physician. Check with your insurance provider or call our office to verify your specific plan. Chattanooga Skin and Cancer Clinic accepts most major insurance plans.

Can skin cancer develop in places that don’t get sun exposure?

Yes. While UV exposure is the primary risk factor, skin cancer can develop on the soles of the feet, under the nails, on the scalp, and in the genital area. This is one of the reasons a full-body exam covers all areas, not just sun-exposed skin.

Where can I schedule a full-body skin exam near Chattanooga?

Chattanooga Skin and Cancer Clinic offers full-body skin exams at all three locations. Our Chattanooga office is at 6061 Shallowford Road (423-899-2700), our Cleveland office is at 3891 Adkisson Drive (423-479-8648), and our Kimball office is at 400 Dixie Lee Center Rd (423-815-9975). Appointments are available Monday through Friday.