If your soles feel hot, here are some solutions.
First, soak your feet in cool water for about 15 - 20 minutes. This can help reduce the heat and make you feel more comfortable. You can also add a little vinegar to the water, which may have a certain relieving effect.
Keep your feet dry and well - ventilated. Wear breathable shoes and cotton socks to help dissipate heat. Avoid wearing shoes that are too tight or non - breathable materials.
If the problem is caused by internal heat in traditional Chinese medicine theory, you can drink more water and eat some foods that clear heat such as mung beans and watermelons. If this symptom persists or is accompanied by other abnormal conditions such as pain or swelling, it's a good idea to consult a doctor to find out the exact cause and get appropriate treatment.