Numbness or tingling in the hands and feet is a common symptom and can be very uncomfortable. It is often self-limited. For example, if you fall asleep on your arm, this may cause nerve compression and result in temporary numbness. However, tingling and numbness can also be signs of more serious underlying health conditions and nerve injuries. Left untreated, it can result in permanent numbness. Please continue reading to learn what causes numbness and tingling in the hands, how it is treated, and when you should you consult a neurologist.
What Causes Numbness?
Numbness can occur for a variety of reasons, ranging from temporary issues to more chronic conditions. Here are some common causes:
- Poor Circulation: Sometimes, numbness in the hands and legs can be due to something as simple as sitting or sleeping in an awkward position, cutting off circulation temporarily.
- Pressure on Nerves: When nerves in our extremities are compressed, such as from leaning on an arm or sitting with crossed legs for too long, it can lead to numbness.
- Pinched Nerve: A pinched nerve in the neck or back can cause numbness that radiates down the arms or legs.
- Vitamin Deficiencies: Lack of certain vitamins, particularly B vitamins, can lead to peripheral neuropathy, causing numbness.
- Diabetes: High blood sugar levels over time can damage nerves, leading to numbness, particularly in the feet.
- Injury or Trauma: Any injury to the nerves, whether from accidents, repetitive motion, or sports, can cause numbness.
- Multiple Sclerosis: This autoimmune disease can affect the nerves, leading to numbness and tingling sensations.
When to Consult a Neurologist
While some instances of numbness may be harmless and resolve on their own, certain signs indicate it’s time to seek advice from a neurologist:
- Persistent Numbness: If the numbness doesn’t go away after changing positions or shaking out the limb, it could be a sign of an underlying issue.
- Progressive Numbness: If the numbness is getting worse over time, spreading to other parts of the body, it should be investigated.
- Accompanying Symptoms: Numbness accompanied by weakness, trouble walking, loss of coordination, or changes in bowel or bladder function should be taken seriously.
- Recent Injury or Trauma: If the numbness follows an injury, particularly to the head, neck, or back, it’s important to get checked out.
- Pre-existing Conditions: Individuals with conditions like diabetes or multiple sclerosis should monitor any new or worsening numbness.
What to Expect at the Neurologist
When you visit a neurologist for numbness in your hands or legs, here’s what you can expect:
- Medical History: Your neurologist will ask about your medical history, including any previous injuries, illnesses, or family history of neurological conditions.
- Physical Examination: This will likely involve testing your reflexes, muscle strength, coordination, and sensation in the affected areas.
- Additional Tests: Depending on the suspected cause, you may need further tests such as blood tests, nerve conduction studies, electromyography (EMG), MRI, or CT scans.
- Treatment Plan: Once a diagnosis is made, your neurologist will work with you to create a treatment plan. This might include medications, physical therapy, lifestyle changes, or further monitoring.
Conclusion
Numbness in our hands and legs can be a puzzling and uncomfortable experience. While often benign, it’s essential to pay attention to persistent or worsening numbness, especially if it’s accompanied by other symptoms. Consulting a neurologist can help diagnose the underlying cause and provide the necessary treatment to address the issue.
In Chandigarh, Dr. Ishank Goel stands out as one of the best neurologists, renowned for his expertise and compassionate care. Seeking out a specialist like Dr. Goel can provide the reassurance and guidance needed when dealing with neurological symptoms. Remember, taking care of our neurological health is just as important as caring for any other aspect of our well-being.
