As an Austinite, you know how our weather can change on a dime. One day, you're enjoying a mild sunny afternoon, and the next, you're sweating through triple-digit temperatures. While you may adjust your wardrobe or activities based on the forecast, have you considered how Austin's climate affects your foot health?
At Austin Foot and Ankle Specialists, our expert podiatrists understand the unique challenges Central Texas weather presents for your feet. From increased sweating in the summer to dryer skin in the winter, seasonal changes can exacerbate existing foot problems and cause new issues to develop. Being proactive about foot care and knowing what to watch for can help keep your feet healthy year-round.
Summer Foot Woes in Austin
Austin's scorching summers bring a unique set of concerns for your foot health. Average high temperatures hover in the mid-90s from June through September, with heat waves often pushing thermometers above 100°F. Factor in Austin’s humid subtropical climate, and you have a recipe for some unpleasant foot conditions.
Hyperhidrosis (Excessive Sweating)
One of the most common issues we see at our Austin podiatry practice during the summer is hyperhidrosis, or excessive sweating. While it's normal for your feet to sweat more in hot weather, overactive sweat glands can lead to constantly damp, slippery feet.
This moisture creates an ideal environment for bacteria and fungi to thrive, increasing your risk of conditions like athlete's foot and toenail fungus. If you find yourself battling perpetually sweaty feet, try these tips:
- Wash your feet daily with an antibacterial soap, making sure to dry them thoroughly, especially between the toes.
- Rotate your shoes daily to allow each pair to dry fully between wears.
- Choose breathable footwear made from natural materials like leather or canvas. Avoid plastic or rubber shoes that trap heat and moisture.
- Wear moisture-wicking socks designed to pull sweat away from your skin. Look for socks made with materials like merino wool, bamboo, or synthetic blends labeled "quick-dry."
- Apply a foot powder or antiperspirant to your feet before putting on socks and shoes.
If over-the-counter remedies don't help, speak with a podiatrist. Prescription-strength antiperspirants or Botox injections may provide relief for stubborn cases of hyperhidrosis.
Fungal Infections
Another summer-related foot concern is the increased risk of fungal infections. Austin's warm, humid weather creates prime conditions for fungus to grow, especially in damp, dark places like inside your shoes.
Athlete's foot, a common fungal infection, causes symptoms like itching, burning, cracking, and peeling skin between the toes and on the soles of the feet. Fungal toenails become thick, brittle, and discolored.
To protect your feet from fungal invaders:
- Never go barefoot in public places like pools, locker rooms, or showers. Wear flip-flops or shower shoes to create a barrier between your feet and potentially contaminated surfaces.
- Choose shoes made from breathable materials and avoid wearing the same pair two days in a row.
- Alternate between different pairs of shoes to give each pair time to fully dry out between uses.
- Treat shoes with an antifungal spray or powder before wearing them.
- Don't share towels, socks, or shoes with others.
- If you do develop a fungal infection, treat it promptly. Over-the-counter antifungal creams may work for mild infections, but stubborn cases might require prescription oral or topical medications.
Swollen, Aching Feet
Even if you manage to avoid fungus, you might find that your feet feel swollen and achy more often in the summer heat. This is because warmer temperatures cause blood vessels to expand, leading to fluid retention and swelling (edema), especially in the lower extremities. While mild foot and ankle swelling is usually harmless, it can be quite uncomfortable.
To minimize summer swelling:
- Stay hydrated by drinking plenty of water throughout the day.
- Limit your salt and alcohol intake, as both can contribute to fluid retention.
- Elevate your feet above your heart for 15-20 minutes several times a day to encourage fluid to drain back toward the body.
- Take breaks to stretch and walk around if you sit or stand for long periods.
- Perform simple foot and ankle exercises to stimulate blood flow.
- Compression socks may help push fluids back up the leg, but check with your doctor first if you have circulatory issues or diabetes.
- Sudden, severe, or persistent swelling warrants a trip to your podiatrist, as it could indicate a more serious issue.
Winter Foot Worries
While Austin winters are mild compared to other parts of the country, the cooler, drier weather can cause foot problems.
Dry, Cracked Skin
One of the most common winter foot woes we see at Austin Foot and Ankle Specialists is severely dry, cracked skin. As humidity levels drop and the heater kicks on, the skin on your feet can start to feel dry, tight, and itchy. Severe dryness often leads to painful cracks (fissures) in the skin, especially on the heels. These openings create a portal for bacteria to enter, increasing the risk of infection.
To combat dry winter skin:
- Moisturize your feet daily with a thick, rich lotion or cream. Look for products containing urea, salicylic acid, or alpha-hydroxy acids to help exfoliate and hydrate.
- Before bed, slather on a generous layer of moisturizer and slip on a pair of soft cotton socks. The socks will help the lotion penetrate more deeply as you sleep.
- Soak your feet in lukewarm water for 15-20 minutes a few times a week. Add a gentle moisturizing oil to the water for extra hydration. Pat your feet dry and apply lotion while the skin is still slightly damp.
- Gently exfoliate calluses and dead skin with a pumice stone or foot file. Don't rub too harshly, as this can cause further irritation and damage.
- If you have diabetes, check your feet daily for cracks, sores, or signs of infection. Never attempt to treat corns, calluses, or severely cracked skin at home, as this can lead to dangerous complications. See your podiatrist for professional treatment.
Brittle Toenails and Ingrown Toenails
Dry winter air can also wreak havoc on toenails, causing them to become dry, brittle, and more prone to ingrown toenails. When the skin around the nails becomes dry and cracked, it can create space for the nail to grow into, rather than over, the skin. Ingrown toenails can be painful and often become infected if not treated promptly.
To keep your toenails healthy in the winter:
- Keep your toenails trimmed straight across, with the corners extending just slightly beyond the skin. Avoid trimming nails too short or rounding the corners, as this can encourage the nail to grow into the skin.
- Wear shoes that fit properly and provide ample room for your toes. Avoid tight, narrow, or pointy-toed shoes that compress the toes and increase pressure on the nails.
- Moisturize your toenails and cuticles with a nourishing oil or lotion.
- If you do develop an ingrown toenail, soak the affected foot in warm water several times a day and apply an antibiotic ointment. If the pain persists or you notice signs of infection like redness, swelling, or discharge, make an appointment with your podiatrist.
Raynaud's Disease Flare-Ups
The cooler winter weather can also aggravate certain conditions like Raynaud's disease. This disorder causes the small blood vessels in the fingers and toes to narrow in response to cold temperatures or stress, limiting blood flow and causing the affected areas to turn white or blue and feel cold and numb. As circulation improves, the skin may turn red and throb or tingle.
If you have Raynaud's disease, take these steps to protect your feet in cold weather:
- When outdoors, wear warm, insulated socks and shoes. Look for socks made with merino wool or thick, cushioned synthetic materials.
- Choose shoes that provide ample insulation and have a waterproof or water-resistant upper to keep your feet dry.
- Keep your core warm with layered clothing to help maintain circulation to your extremities.
- Avoid tobacco and caffeine, as both can constrict blood vessels and worsen symptoms.
- If stress is a trigger for you, practice relaxation techniques like deep breathing or meditation.
- Exercise regularly to improve overall circulation.
- If your symptoms are severe or interfere with daily life, talk to your doctor. Medications are available to help widen blood vessels and improve circulation.
Prioritizing Year-Round Foot Health in Austin
Whether it's the heart of summer or the dead of winter, paying attention to your feet and being proactive about seasonal foot care can go a long way in preventing painful problems.
At Austin Foot and Ankle Specialists, our team of highly trained foot doctors is committed to providing exceptional care to keep Austinites on their feet year-round. From cutting-edge treatments for fungal toenails and diabetic foot care to custom orthotics and advanced surgical techniques, we offer a full range of podiatry services to address all your foot health needs.
As the saying goes, an ounce of prevention is worth a pound of cure. By understanding how Austin's climate can impact your foot health and taking simple steps to protect your feet, you can enjoy all the outdoor activities our great city has to offer—no matter the season. Remember, healthy feet are the foundation for a full and active life. Prioritize your foot health today for a lifetime of happy, pain-free tomorrows.
