fbpx Skip to main content
Skin Rashes

How to Get Rid of Heat Rashes in Summer: Top 5 Tips Recommended by Dermatologists

By April 16, 2025No Comments
skin rashes in summer

We tend to look forward to the warm sun during the winter season as it relaxes us from the extreme cold. But when summer rolls around, the sun can get pretty overwhelming. Summer is a great time for vacations, holidaying, pool parties, refreshing drinks, etc. However, it comes with its fair share of difficulties. The summer season also brings about some discomforting experiences. One major issue we all seem to get in the summer is painful heat induced skin rashes. If you have dealt with those burning sensations, tiny red bumps, and itching on your skin during summer, rest assured you are not alone. Not to worry though, with a few simple steps you can take control and prevent them from occurring. Heat rashes or miliaria are more prevalent in hot and humid conditions. Here we present the best five tips recommended by dermatologists to manage skin rashes in summer.

skin rashes precautions 1. Wear Loose Clothes made of Breathable Fabrics   

Dermatologists often advise wearing loose clothes, and it makes sense. Heat rashes occur when sweat gets stuck in your skin’s pores. Tight or non-breathable fabrics like nylon or polyester make this worse by creating a barrier that traps moisture and heat, which leads to clogged sweat ducts and skin irritation. So, pick lightweight and airy clothes made from natural fabrics like cotton or linen. These materials let your skin breathe and help sweat dry faster. Loose-fitting clothes also reduce skin friction in areas where rashes on skin appear very often such as the neck, underarms, waistline, and thighs. Also, go for light colors because dark colors soak up more heat from the sun. This raises your body temperature and causes you to sweat more.

2. Drink a Lot of Water to Stay Hydrated

It might sound obvious, but staying hydrated is more than just drinking water—it’s a powerful way to help your body regulate its internal temperature. When you’re hydrated, your body sweats more efficiently and keeps your skin cool. That sweating process is essential for preventing red rashes on skin, as it helps your body release built-up heat. On the flip side, dehydration can cause your body to overheat and block those vital sweat glands. So, make it a habit to carry a water bottle wherever you go. If plain water feels boring, mix it up with fresh lemon slices, cucumber, mint, or a splash of coconut water. Also, avoid sugary drinks and sodas—they may quench your thirst temporarily but don’t hydrate your body effectively. You should also include hydrating foods in your diet like watermelon, cucumber, oranges, and leafy greens. They help keep your system cool from the inside out.

3. Take Cold Showers    

When you’re hot from the sun or just feeling too warm, a cold shower can ease irritated skin and stop skin rashes and itching from starting or getting worse. Cool water shuts your pores for a bit, reduces swelling, and cleanses off extra sweat and dirt. It also helps with the itch and discomfort that often come with heat rashes. Skin doctors say to take brief cool showers—after you work out or spend time outside. Don’t use harsh soaps or body washes with strong smells as they can bother your skin more. Stick to mild, pH-balanced cleansers that won’t remove your skin’s natural oils. After showering, pat your skin dry with a clean towel. Don’t rub hard, as that can irritate skin that’s already sensitive.

4. Use Talcum Powder   

Talcum powder isn’t just for babies—it can save your skin when it’s hot and humid outside. This powder soaks up moisture and minimizes friction, two main reasons heat rash happens. Put a thin layer of powder on spots that give you trouble, like under your arms, on your neck, chest back, and between your legs. This helps keep your skin dry and stops sweat from building up. Pick a powder that doesn’t have strong smells and works well for sensitive skin. Some powders have extras like aloe vera or zinc oxide, which can help if your skin is already irritated. Always put powder on clean dry skin. If you use it on skin that’s already sweaty or damp, it can clump up and make the heat rashes on skin worse.

5. Take Breaks from the Sun

Nobody wants to be cooped up inside when summer hits. But your skin needs a break from the harsh sun now and then. The sun’s rays can raise your body’s heat and make you sweat more, which might lead to heat rashes. If you’re out for long stretches—from 11 AM to 4 PM—you’re at a much higher risk. Try to take breaks in the shade or cool spots. When you’re outside, bring a small fan or wear a hat with a wide brim to shield your face and neck. You can also pat your skin with a cool wet cloth to stay refreshed. Use an umbrella or light scarf for extra protection from the sun as you walk or travel. It’s a small step that can have a big impact.

When to See a Dermatologist

Mostly, heat rashes on skin will resolve on their own with these preventive efforts. However, if you start developing signs of infections such as inflammation, pus, and severe pain, or if it has been there for more than a few days—then consulting the best dermatologist for skin rashes would be a good idea. Perhaps a prescription lotion or topical medicine would aid in the healing process. Also, if rashes seem to come up frequently, it could be worth looking if there are other problems like skin sensitivity, allergic reactions, or excessive sweating (more scientifically referred to as hyperhidrosis).

Conclusion 

Summer is indeed a time to enjoy and not endure frequent outbreaks of painful and itchy heat rashes. By being a tad more mindful when it comes to outfit selection, hydration, and caring for your skin, you can Stay comfortable throughout the summer. These five dermatologist-approved tips are simple yet effective and blend perfectly into your everyday routine.

Leave a Reply

Chat With Us!