why does my left thigh feel numb
What Is Meralgia Paresthetica? is a condition that causes numbness, pain, or a burning feeling in your outer thigh. You might also hear it called Bernhardt-Roth syndrome. It happens when thereБs too much pressure on or damage to one of the nerves in your leg. In most cases, there are simple ways to treat the condition, such as wearing looser clothing. Some people with more severe meralgia paresthetica may need
or surgery. With the right treatment and enough time to recover, you can ease your symptoms and feel better. Usually, youБll notice the warning signs of meralgia paresthetica only on one side of your body. You might feel: Pain, tingling, numbness, or burning in the outside of your thigh Your symptoms may be mild at first, but as the condition gets worse, you might feel sharper, shooting pain. It may go away and come back for no clear reason. Nerves travel throughout your body, carrying messages to and from your. A certain set of nerves, called the sensory nerves, gather and send signals to your about your, muscles, and other tissues.
If you have meralgia paresthetica, a large sensory nerve in your outer thigh doesnБt have enough room to pass through your hip bone or joints. This may be due to swelling, trauma, or increased pressure in this area. A lot of things can squeeze or damage the nerve, including: gain and Injury, such as trauma from a seatbelt during a car crash A disease that can damage the nerves, like Repetitive motions that could irritate the nerve, such as certain leg movements Your doctor will give you a and ask about your symptoms and your medical history -- especially about any recent injuries or surgeries. The doctor will touch your leg to find the affected area. The doctor may also do some tests, including: Imaging tests of your leg and hip, such as X-rays or. (EMG). Your doctor will put sensors on your leg. The sensors have small needles, which go into your muscle.
TheyБre attached by wires to a machine that can measure the electricity in your muscles and nerves. Your doctor will ask you to slowly flex and relax your leg so the machine can record the activity. Nerve conduction study. This test measures how fast electrical signals travel through your nerves. Usually, your doctor will put two sensors on the skin over the nerve in your thigh, one to give a small electric shock and the other to record the activity. It can be hard to tell the difference between meralgia paresthetica and other back, hip, or groin conditions. Be patient as you work with your doctor to find the right diagnosis. Meralgia paresthetica is a condition characterized by tingling, numbness and burning pain in your outer thigh. The cause of meralgia paresthetica is compression of the nerve that supplies sensation to the skin surface of your thigh. Tight clothing, obesity or weight gain, and pregnancy are common causes of meralgia paresthetica.
However, meralgia paresthetica can also be due to local trauma or a disease, such as diabetes. In most cases, you can relieve meralgia paresthetica with conservative measures, such as wearing looser clothing. In severe cases, treatment may include medications to relieve discomfort or, rarely, surgery. Pressure on the lateral femoral cutaneous nerve, which supplies sensation to your upper thigh, might cause these symptoms of meralgia paresthetica: These symptoms commonly occur on one side of your body and might intensify after walking or standing. When to see your doctor See your doctor if you have symptoms of meralgia paresthetica. Meralgia paresthetica occurs when the lateral femoral cutaneous nerve Б which supplies sensation to the surface of your outer thigh Б becomes compressed, or pinched. The lateral femoral cutaneous nerve is purely a sensory nerve and doesn't affect your ability to use your leg muscles.
In most people, this nerve passes through the groin to the upper thigh without trouble. But in meralgia paresthetica, the lateral femoral cutaneous nerve becomes trapped Б often under the inguinal ligament, which runs along your groin from your abdomen to your upper thigh. Common causes of this compression include any condition that increases pressure on the groin, including: Tight clothing, such as belts, corsets and tight pants Nerve injury, which can be due to diabetes or seat belt injury after a motor vehicle accident, for example, also can cause meralgia paresthetica. Extra weight. Being overweight or obese can increase the pressure on your lateral femoral cutaneous nerve. Pregnancy. A growing belly puts added pressure on your groin, through which the lateral femoral cutaneous nerve passes. Diabetes. Diabetes-related nerve injury can lead to meralgia paresthetica. Age. People between the ages of 30 and 60 are at a higher risk.
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