Numbness in the feet is a result of many ailments. diabetes causes numbness in feet, or the problem could be because of nerve damage. There can be various theories; so consulting a specialist would be a better idea to get the correct diagnosis. However, since you mention that rubbing your feet brings you relief, the numbness could be because of poor blood circulation. Massaging or rubbing a body part promotes blood circulation. There are many reasons why the blood circulation suffers in our body. It could be due to a sedentary lifestyle or nutritional deficiency.
It doesn't require much hard work to get the blood circulation back to normal. The tips for regularizing the circulation are the same as for one's general health. You will find that not only is your foot numbness better but you will keep many other ailments at bay. One of the key things to do for good blood circulation is working out. And, you don't have to join a gym, really, or spend hours sweating it out. Even if you can manage to walk for half an hour a day, it will help you a great deal. Or then, go swimming which mobilizes the entire body and also helps control cholesterol. There are other light exercises like stretching exercises, jogging, and cycling that will also help restore the blood circulation in your feet.
To promote blood circulation, you can also add Epsom salt to hot water and soak your feet in it for about 15 minutes everyday. It will calm your nerves and ease the blood circulation. Your diet also plays an important role in how good your blood circulation is. If you cut down on oily and junk food and eat lots of fresh fruits and green leafy vegetables, it will have a positive effect on your health and blood circulation. You can pop a multivitamin tablet and make up for deficiencies like zinc and folic acid other than the vitamins. Smoking and consuming excessive alcohol also have negative effects on the flow of blood to the extremities. Give up these habits pronto. Also, it would help you if you elevate your feet while sleeping at night. Just keep a pillow or two under your feet when you're in bed. This will ensure the blood doesn't concentrate only at one place. In spite of all these, if your feet still feel numb, go see a doctor without wasting any time.
answered by M W