Why can't the elderly wear sports shoes for a long time?

Traveling shoes are favored by the elderly because of their elasticity and a relaxed feeling after wearing them. However, travel shoes are airtight. If worn for a long time, the shoes will be very wet, which will make the skin of the feet red or desquamate, and will also cause a large number of molds to multiply, which will easily aggravate beriberi. Besides, sports shoes are flat shoes without heels, and their weight is unevenly distributed on their feet. Wearing it for a long time will affect its walking posture. There are four conditions for the elderly to wear shoes: warmth, breathability, non-slip and comfort. Therefore, it is better to wear cloth shoes at ordinary times, and leather shoes can be worn in ceremonial occasions.