A pinched nerve
A pinched nerve usually occurs when too much pressure is placed on a nerve in surrounding tissues, such as bones, muscles, and tendons. Common causes include injury, herniated discs, repetitive movements, prolonged bed rest, or stress. A common symptom of a pinched nerve is tingling and numbness in the feet.
Vitamin B12 deficiency
Vitamin B12 is an essential nutrient that supports our nerve and brain health. It helps produce myelin, the protective covering around our nerves. Low levels of this important vitamin can therefore impair myelin production, significantly impacting the nervous system and leading to nerve damage. This can cause a variety of symptoms, including numbness and tingling in the hands and feet.
Diabetes
Diabetes is a chronic condition that requires careful management. High blood sugar levels can often cause nerve damage, leading to a condition called diabetic neuropathy. According to the Mayo Clinic, up to 50 percent of people with diabetes may develop this condition, which causes symptoms such as numbness and tingling in the feet.
Alcoholism
People who drink too much alcohol should be aware of alcoholic neuropathy, which occurs when alcohol damages the peripheral nerves, the part of the nervous system outside of your brain and spinal cord. This condition can lead to a variety of symptoms, including numbness and tingling in your legs and feet.
Peripheral Arterial Disease (PAD)
Peripheral artery disease (PAD) can also be a major cause of leg pain and tingling in the feet. PAD is a condition that occurs when the arteries that supply blood to the legs and arms become narrowed or blocked. This is often due to a buildup of fatty plaque, also known as atherosclerosis.
