What your feet can tell you about your overall health

Our feet, often overlooked in health checks, could hold clues to our overall well-being. A viral TikTok trend involves stepping onto a tray of Epsom salt for 10 minutes before bed, with users claiming it reduces stress and improves sleep. However, while Epsom salt contains magnesium, there's no strong evidence it significantly improves sleep or absorbs through the skin. Physiotherapist Susan Jacob notes that the warmth from the water may relax muscles and boost circulation, creating a calming bedtime ritual.

The feet serve as an early warning system for various health conditions. Diabetes often manifests first in the feet, causing nerve damage, ulcers, and slow wound healing. Peripheral arterial disease can lead to cold feet and pain when walking. Arthritis may present as foot pain due to stiff or deformed joints, while heart, kidney, and liver issues can also show up in the feet first as swelling.

Maintaining good foot health is relatively simple. Daily inspections for fungal infections, cracked skin, or thickened nails are recommended. Keeping feet clean, moisturized, and physically active can improve circulation. Wearing well-fitting shoes is crucial, avoiding compression and providing adequate support. Barefoot shoes should be introduced gradually, as they may cause discomfort for those with certain foot conditions.

Reflexology, an ancient practice with roots in Chinese, Indian, and Egyptian medicine, involves applying pressure to specific foot points believed to correspond to organs and body parts. While reflexology shoes exist, there's no strong evidence they treat internal conditions or improve overall health. Similarly, grounding through barefoot walking in nature offers a simple, accessible way to connect with the earth, potentially reducing stress and improving circulation.