1, which is prone to fungal infection.

People's feet are prone to sweat in hot weather, so they wear shoes directly without socks, especially shoes with poor air permeability such as plastic sandals and sports shoes, which will directly soak the skin of the feet in sweat, while the hot and humid environment is prone to fungus and fungal infection of the feet will occur.

2, cold leads to foot disease.

The fat layer of the foot is thin, the heat preservation is poor, and the blood supply is poor, so the temperature of the sole skin is low and it is easy to catch cold. Once the feet catch cold, it can reflexively cause the capillary contraction of the upper respiratory tract mucosa, which leads to the decrease of respiratory resistance, and the germs in the air will take advantage of it and cause many diseases such as colds. When it rains, barefoot will get cold, and it will also cause stomach pain, low back pain and female dysmenorrhea.

3, cause skin keratinization and dermatitis.

Feet often come into direct contact with shoes, which tends to make the cuticle of heels, toes and other parts that often come into contact with shoes longer and thicker, and increase the probability of calluses, namely "cocoon seeds" and "corns".

In addition, some people walk barefoot for a long time, and the friction parts of instep, toes and shoes are prone to redness, papules and blisters. This is because the skin is allergic to leather, rubber and other footwear, which is a kind of contact dermatitis.

Foot care methods:

1, tap the arch.

Every night before going to bed, gently pat the soles of your feet with your fist, 50~ 100 times each time, and it is advisable to feel sore locally. Through this method, nerve endings on the soles of feet can be stimulated, blood circulation of the whole body can be accelerated, and the effects of disease prevention and fitness can be achieved.

2. Pay attention to clean and dry feet.

Long-term exercise will make your feet sweat. Shoes with high temperature and humidity are suitable for the growth of pathogenic bacteria, which will cause beriberi over time. So pay attention to the dryness and cleanliness of your feet, and wash your feet in time when you get home, especially your toes. Wipe clean with a soft towel after washing, especially dry your toes.

3. Shake your feet

Lie flat on the bed, lift your feet, keep shaking in the air, and then keep spinning like riding a bike. Persisting for about two minutes can promote systemic blood circulation, increase basal metabolic rate, not only improve sleep, but also avoid fat accumulation and accelerate toxin excretion.

Step 4 massage your toes

First of all, wash your feet, and hold your big toes with your left and right hands for a rotary massage for about 2~3 minutes each time. You can also do circular motion to rub the outside of the little toe, which can play a role in slimming and enhancing memory.