What Causes Numbness in My Right Big Toe?

Normally, a person's toes should not feel numb or painful. The occurrence of these symptoms indicates an issue with the body. It serves as a warning that prompt measures need to be taken. Here are the potential causes:

1. Numbness in the right big toe may be caused by lumbar disc herniation. The sensation in the right big toe is mainly controlled by the L5/S1 nerve root. If someone suffers from lumbar disc herniation, the herniated disc can compress the nerve root, leading to numbness in the nerve-dominated area. In severe cases, there may be hypoalgesia.

2. Numbness in the right big toe may also be caused by poor local blood circulation. Especially for women who frequently wear high heels, which can squeeze the feet more tightly. After walking for a long time, it can easily lead to poor blood circulation in the toes, resulting in numbness of the big toe.

3. If the right foot is flat and has hallux valgus, numbness in the toes may also occur after extensive activity or walking. In winter, if the feet are not properly insulated from the cold, the blood circulation in the feet can also be affected, leading to numbness in the toes.