What are muscle twitches? Show
Muscle twitching is also called muscle fasciculation. Twitching involves small muscle contractions in the body. Your muscles are made up of fibers that your nerves control. Stimulation or damage to a nerve may cause your muscle fibers to twitch. Most muscle twitches go unnoticed and aren’t cause for concern. In some cases, they may indicate a nervous system condition and you should see your doctor. There are various conditions that can cause muscle twitching. Minor muscle twitching is usually the result of less serious, lifestyle-related causes. But more severe muscle twitching is often the result of a serious condition. Common causes that are usually minorCommon causes of muscle twitching include the following:
These common causes of muscle spasms are usually minor conditions that easily resolve. But you should talk with your doctor if you suspect that your medication is causing your muscle twitching. Your doctor may recommend a lower dosage or switch you to another medication. You should also contact your doctor if you believe you have a nutritional deficiency. More serious causesWhile most muscle twitching is the result of minor conditions and certain lifestyle habits, some muscle spasms can be triggered by more serious causes. These muscle twitches are often related to problems with the nervous system, which includes the brain and spinal cord. They may damage the nerves connected to your muscles, leading to twitching. Some of the rare yet serious issues that can trigger muscle twitches include:
Muscle twitching typically isn’t an emergency, but a serious medical condition may be causing it. Make an appointment with your doctor if your twitching becomes a chronic or persistent issue. During your appointment, your doctor will ask you about your muscle twitching to determine the underlying cause. You’ll discuss:
Your doctor will also perform a physical exam and gather your medical history. Make sure to notify your doctor about any existing health conditions. Your doctor will likely order certain diagnostic tests if they suspect your muscle twitching is due to an underlying condition. They may order:
These diagnostic tests can help your doctor determine the cause of your muscle twitching. If you have persistent and chronic muscle twitching, a serious underlying medical condition may be the cause. It’s important to diagnose and treat the problem as soon as possible. Early intervention can often improve your long-term outlook and treatment options. Treatment usually isn’t necessary for muscle twitching. The spasms tend to subside without treatment within a few days. But you may need treatment if one of the more serious conditions is causing your muscle twitching. Depending on the particular diagnosis, your doctor may prescribe certain medications to ease symptoms. These drugs include:
Muscle twitching isn’t always preventable. But there are some things you can do to lower your risk: Eat a balanced dietFollow these tips for eating a balanced diet:
Get adequate sleepMost adults require 7 to 9 hours of sleep each night to stay healthy. Sleep helps the body heal and recover and gives your nerves time to rest. Manage stressTo reduce the stress in your life, try relaxation techniques, like meditation, yoga, or Tai Chi. Exercising at least three times per week is another great way to feel less stressed. Talking to a therapist can also help, whether in person or using online therapy sources. Limit your caffeine intakeAvoid drinking caffeinated beverages or eating foods that contain caffeine. These foods and drinks may increase or promote muscle twitching. Quit smokingIt’s always a good idea to quit smoking. Nicotine is a mild stimulant that affects your central nervous system. Quitting smoking also helps lower your risk for other serious health problems. Switch medicationsTalk with your doctor if you’re on a stimulant medication, like an amphetamine, and develop muscle twitching. Your doctor may be able to prescribe another medication that doesn’t cause twitching. What causes twitching legs at night?If nerve cells become damaged, the amount of dopamine in the brain is reduced, which causes muscle spasms and involuntary movements. Dopamine levels naturally fall towards the end of the day, which may explain why the symptoms of restless legs syndrome are often worse in the evening and during the night.
How do I stop my legs from twitching at night?During an episode of restless legs syndrome, the following measures may help relieve your symptoms:. massaging your legs.. taking a hot bath in the evening.. applying a hot compress to your leg muscles.. doing activities that distract your mind, such as reading or watching television.. What does a twitchy leg mean?Symptoms of restless legs syndrome
The main symptom of restless legs syndrome is an overwhelming urge to move your legs. It can also cause an unpleasant crawling or creeping sensation in the feet, calves and thighs. The sensation is often worse in the evening or at night. Occasionally, the arms are affected, too.
What is your body lacking when you have restless legs?Dopamine. There's evidence to suggest restless legs syndrome is related to a problem with part of the brain called the basal ganglia. The basal ganglia uses a chemical (neurotransmitter) called dopamine to help control muscle activity and movement.
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