Whenever i wear shoes, my foot becomes oily, hot and produce bad smell.when i remove shoes, my foot breathes and don't smell.so, my foot is not sweating?

Hyperhydrosis: Natural material such as cork and leather shoes along with cotton socks usually allow enough wickering of natural excretions, not enough? ; try the following 1: don't wear the same pair of shoes two days in a row 2: change socks in middle of the day 3: create a concentrated solution of brewed tea (1/2 cup water to 10 tea bags) and soak feet weekly with concentrated tea and warm water.

This likely happens: In certain shoes with certain materials that doesn't allow the foot to breathe or air to circulate due to the nature of the closed cell materials. Consider spraying your feet with an antiperspirant spray before going into the shoes. See, if that helps.