Do your muscles twitch uncontrollably? Let's talk about Dystonia

Have you ever felt like a part of your body, perhaps your neck, arm, leg, or even your eyelids, is suddenly twitching, twitching, or getting stuck in a certain position? This can be a very uncomfortable, and sometimes painful, experience. It is not normal for muscles to move in this way without control. Today we are talking about a neurological condition called dystonia , which causes these symptoms but is not widely discussed in society.

What exactly is Dystonia?

Simply put, dystonia is a neurological disorder that affects movement. The way our muscles contract and relax is controlled by signals from the brain. However, in dystonia, there is a problem with the communication between nerve cells in the basal ganglia, a deep part of the brain that controls movement. As a result, the muscles receive incorrect signals and contract uncontrollably. This causes parts of the body to twist, stretch, and become stuck in one position.

This condition can affect a single muscle, a group of muscles, or the entire body. Some people confuse the two conditions dystonia and dyskinesia. Dyskinesia, which is also a type of dystonia, is a group of involuntary, jerking movements caused by muscle contractions.

What are the symptoms of dystonia?

The main symptom is uncontrollable muscle contractions. These can range from very mild to severe. These symptoms usually get worse over time.

Here are some common symptoms that can be seen in the early stages:

• Feeling like one leg is dragging when walking.
• Frequent scratching of the soles of the feet.
• Uncontrollably pulling or twisting the neck to one side.
• Uncontrollable blinking.
• Difficulty speaking.
• After starting to write, your handwriting becomes messy or your hand starts to hurt.
• Tremor of body parts.

The development of symptoms varies depending on the age at which this condition occurs.

• In childhood: Symptoms usually start in an arm or leg, but over time can spread to the entire body.
• In young adults: Symptoms usually begin in the upper body (e.g., neck, arms). Symptoms spread slowly.

What are the causes of dystonia?

Most dystonias have no specific cause, but doctors divide the condition into three main categories.

1. Genetic Dystonia

This is caused by a defect in the genes inherited from parents. Several genes have been identified that are associated with dystonia. For example, mutations in genes such as DYT1, DYT5, and DYT6 can cause this condition. Some of these types can begin in childhood and can even cause severe disabilities.

2. Acquired Dystonia

This is also called secondary dystonia. It is caused by damage to a part of the brain called the basal ganglia. This damage can be caused by things like:

• Brain Trauma
• Stroke
• Brain tumor
• Lack of oxygen to the brain at birth or at some other time
• Brain infections
• Poisonings caused by ingestion of carbon monoxide or heavy metals such as lead. (If you suspect any poisoning, immediately contact the National Poisons Information Centre at the Colombo National Hospital.)
• Reactions to certain medications (Tardive Dystonia). These are usually temporary.

3. Idiopathic Dystonia

The word idiopathic means "no cause can be found." Many people with dystonia develop the condition for no apparent reason.

What are the types of dystonia?

Dystonia can be divided into several types depending on the part of the body it affects. Understanding this classification will help you better understand your condition.

What are the treatments for dystonia?

There is no cure for dystonia yet. However, there are several effective treatments that can help control symptoms and make life easier. Your doctor will determine the best treatment for you.

Medications

There are several types of medications that help control muscle contractions by reducing the sending of incorrect signals in the brain.

• Drugs that affect the dopamine system: Drugs such as `Levodopa`.
• Anti-cholinergic drugs: Drugs like `Trihexyphenidyl`.
• GABA regulating drugs: Drugs like `Baclofen`, `Clonazepam`.
• Botulinum Toxin Injection: This is the most commonly used treatment. It is known as `Botox`. This involves injecting this medicine directly into the affected muscle. This temporarily weakens the muscle and stops the unwanted contractions. This injection should be given by a qualified doctor about once every 3 months.

Surgery

Surgery is considered in severe cases that cannot be controlled with medications.

• Deep Brain Stimulation (DBS): This involves inserting an electrode into the affected area of ​​the brain and connecting it to a battery under the skin of the chest. The subtle electrical pulses emitted from this electrode control the abnormal signals in the brain and reduce muscle contractions.

Other Therapies

• Physical Therapy: Helps strengthen muscles, do stretching exercises, and increase range of motion.
• Occupational Therapy: Helps you perform daily tasks like getting dressed and eating more easily.
• Speech Therapy: Helps people with voice problems to speak more easily.

Things you can do at home

Along with medical treatment, there are several things you can do yourself to relieve symptoms.

• Apply hot or cold compresses to sore muscles.
• Reduce stress. Things like deep breathing exercises and meditation can help.
• Try what are called "sensory tricks." Some people can temporarily stop the twitching or twitching by gently touching the twitching muscle or area nearby.
• Regarding diet, there is no evidence that any particular food affects dystonia. However, caffeine is a stimulant and may increase symptoms in some people. So you may want to consider limiting things like tea and coffee. However, before making any major dietary changes, be sure to talk to your doctor.