Savannah Sun: Humidity Hiding Cancerous Burn?

By Franklin Everett Shaw

February 8, 2026

The Georgia sun, especially in Savannah, isn’t just about sweet tea and Spanish moss. It’s a powerful force that can wreak havoc on your skin. Figuring out if that itchy patch is just heat rash or something more sinister, like early melanoma, can be tricky. This guide is designed to help Savannah residents navigate those murky waters, providing practical steps for self-examination and knowing when to seek professional help.

Savannah’s humidity is a breeding ground for heat rash. It happens when sweat ducts get blocked, trapping perspiration under the skin. This leads to tiny, itchy bumps, often in areas where skin rubs together, like the armpits, groin, or under the breasts. The rash usually appears as small, raised bumps or blisters. The skin around the bumps might be red and inflamed. It’s intensely itchy, sometimes with a prickly or burning sensation.

Melanoma, on the other hand, is a type of skin cancer that develops from melanocytes, the cells that produce melanin (the pigment that gives skin its color). It can appear as a new mole or a change in an existing mole. Early detection is crucial for successful treatment.

So, how do you tell the difference? Let’s start with self-examination, a critical tool in your arsenal.

First, find a well-lit room and a full-length mirror. Grab a hand mirror for those hard-to-see spots. The goal is to systematically examine your entire body, front and back, sides, and all. Don’t forget your scalp (use a comb to part your hair), ears, soles of your feet, and between your toes.

When examining moles, remember the ABCDEs of melanoma:

Asymmetry: One half of the mole doesn’t match the other half.
Border: The edges are irregular, notched, or blurred.
Color: The mole has uneven colors, with shades of black, brown, and tan, or even areas of white, red, or blue.
Diameter: The mole is larger than 6 millimeters (about the size of a pencil eraser).
Evolving: The mole is changing in size, shape, color, or elevation, or is developing new symptoms, such as bleeding, itching, or crusting.

Now, let’s apply this to the Savannah context. Imagine you’ve been working in your garden on a humid July afternoon. You notice an itchy rash under your arms. It’s likely heat rash if:

The rash consists of small, uniform bumps.
The bumps are primarily located in areas where skin folds or rubs.
The rash appeared after sweating heavily.
The rash improves with cooling and drying the skin.

However, if you also notice a mole on your back that:

Has an irregular border.
Contains multiple colors (brown, black, and a hint of red).
Has grown slightly in the past few weeks.

Then, it’s time to see a dermatologist. Don’t wait.

Here’s a step-by-step guide to performing a self-exam in Savannah’s humid climate:

Schedule it: Pick a day and time when you won’t be rushed.
Prepare your space: A well-lit room and mirrors are essential.
Undress completely: Don’t skip any areas.
Start with your face and scalp: Use a comb to check your scalp thoroughly.
Examine your torso: Front and back, paying close attention to moles.
Check your arms and legs: Including your palms and soles.
Don’t forget the hidden areas: Armpits, groin, and between your toes.
Record your findings: Note any new or changing moles.
Repeat monthly: Regular self-exams are key.

One common mistake is only checking areas that are easily visible. Melanoma can develop in places you might not think to look, like between your toes or on your scalp. Another pitfall is dismissing changes as “just a freckle.” If you’re unsure, err on the side of caution and consult a dermatologist.

Savannah residents face unique challenges due to the climate. The constant humidity can make it difficult to distinguish between heat rash and other skin conditions. Also, the strong sun increases the risk of sun damage and skin cancer.

Here are some tips for overcoming these challenges:

Stay cool and dry: Wear loose-fitting, breathable clothing. Use air conditioning or fans to keep your skin cool.
Protect yourself from the sun: Wear sunscreen with an SPF of 30 or higher, even on cloudy days. Seek shade during peak sun hours (10 am to 4 pm). Wear a wide-brimmed hat and sunglasses.
Know your skin: Pay attention to any changes in your moles or skin.
Don’t hesitate to see a dermatologist: If you have any concerns, schedule an appointment.

Here are some recommended dermatologists and skin cancer screening resources in the Savannah area:

Savannah Dermatology Clinic: Offers comprehensive skin care services, including skin cancer screenings and treatment.
Georgia Skin Cancer & Dermatology: Specializes in the diagnosis and treatment of skin cancer.
St. Joseph’s/Candler - Nancy N. and J.C. Lewis Cancer & Research Pavilion: Provides advanced cancer care, including skin cancer treatment.
American Academy of Dermatology: Use their “Find a Dermatologist” tool to locate board-certified dermatologists in Savannah.

Remember, early detection is key to successful melanoma treatment. Don’t let the Savannah heat and humidity lull you into a false sense of security. Be proactive about your skin health. Regular self-exams and professional screenings can save your life. If you notice something that doesn’t look right, don’t hesitate to seek expert dermatological evaluation. Your health is worth it.