Symptoms of Limb Numbness
Numbness is defined as the loss of sensation in specific areas of the body, often affecting the legs and arms. This condition may arise as a symptom of an underlying health issue. Numbness can be experienced throughout the entire limb or in various parts of it. Individuals experiencing numbness may encounter several accompanying symptoms, including:
- Discomfort or pain when touching objects that are typically non-harmful.
- A burning sensation.
- A tingling feeling.
- Loss of sensation in the affected area.
Causes of Limb Numbness
Causes of Numbness in the Hands
There are various health issues that may lead to numbness in either one or both hands. Some of these conditions include:
- Injuries to the brachial plexus.
- Presence of ganglion cysts.
- HIV infection or AIDS.
- Multiple sclerosis.
- Raynaud’s disease.
- Type 2 diabetes mellitus.
- Vitamin B12 deficiency.
- Cerebrovascular accidents (strokes).
- Spinal cord injuries.
- Peripheral neuropathy.
- Cervical spondylosis.
- Alcohol abuse.
- Vasculitis.
- Amyloidosis.
Causes of Numbness in the Legs and Feet
Several factors may contribute to numbness in the legs and feet, including:
- Diabetes, which can lead to diabetic neuropathy.
- Compression due to tarsal tunnel syndrome in the feet.
- Growth of cysts, tumors, or abscesses that may put pressure on the spinal cord, brain, or areas in the legs and feet.
- Fibromyalgia.
- Stroke.
- Alcohol consumption.
- Peripheral artery disease.
- Issues such as sciatica or lower back problems.
- Maintaining poor posture, which can pressure nerves or reduce blood flow to the lower extremities.
- Multiple sclerosis.
- Injuries to the feet, legs, spine, hips, or trunk.