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Prevention is the Best Medicine: Daily Habits for Healthy FeetEpisode Summary

With summer heatwaves sweeping the country, caring for our feet is more critical—and more complicated—than ever. In this episode of Caregiver SOS On Air, host Ron Aaron is joined by certified wound specialist physician Dr. Allison Larkin to discuss practical, everyday strategies for avoiding foot injuries, chronic wounds, and serious complications.

From the hidden dangers of walking barefoot on scorching surfaces to the unexpected items hiding inside your footwear, Dr. Larkin breaks down why wound care is often misunderstood and how simple, budget-friendly daily habits can keep you—and those you care for—out of the wound clinic. Whether you are managing diabetes, helping an aging loved one with daily hygiene, or just trying to navigate the summer heat safely, this episode delivers essential guidance to protect your health from the ground up.

Key Takeaways & Highlights

• The Three Pillars of Preventative Foot Care: Dr. Larkin outlines the fundamental elements of long-term foot health: good hygiene, supportive shoes, and consistent monitoring.

• The Summer Barefoot Trap: Walking barefoot outdoors during extreme heat—even for a quick trip across the pool deck—can lead to severe, slow-healing burns on the soles of your feet.

• Safe Daily Hygiene Practices: Learn the right way to wash and thoroughly dry your feet (especially between the toes) to prevent blisters, fungal infections, and skin breakdown. Plus, discover why plain moisturizers like Vaseline, CeraVe, or Aquaphor work best, and why you should never put moisturizer between your toes.

• Proper Nail Care & Pedicure Rules: Discover the proper technique for trimming toenails straight across to prevent painful ingrown nails. Dr. Larkin warns against using sharp objects like toothpicks under nails and shares important precautions for individuals with diabetes or peripheral arterial disease.

• Footwear Essentials: Get expert tips on choosing shoes with a wide toe box and thick, flexible soles. Learn why you should always shop for shoes in the afternoon, break new pairs in slowly, and shake your shoes out before putting them on.

• Basic Wound First Aid: Understand why wounds actually heal faster and stay safer when kept clean, slightly moist, and covered—debunking the common myth that "airing out" a wound is best.

About Dr. Larkin

Dr. Allyson Larkin earned her BA Magna Cum Laude in Zoology from Iowa State University and her Medical Degree with honors from Texas A&M University College of Medicine. She is board certified in Family Medicine and Undersea and Hyperbaric Medicine and is a Certified Wound Specialist Physician. Her specialty is healing chronic and complicated wounds, which she enjoys because it requires great attention to detail.

Hosts Ron Aaron and Carol Zernial, and their guests talk about Caregiving and how to best cope with the stresses associated with it. Learn about "Caregiver SOS" and the "Teleconnection Hotline" programs.

Caregiver SOS On Air is a presentation of the WellMed Charitable Foundation. For more resources, tips, and past episodes, visit caregiversos.org or email your questions to radio@wellmed.net.