Carpal Tunnel Syndrome: Symptoms, Causes and Treatment

Carpal Tunnel Syndrome: Symptoms, Causes and Treatment

3 January, 2026 | By Dr. Mahboob Basha

Carpal Tunnel Syndrome is becoming a more common problem because we live in a technological age, use cell phones frequently, and work on computers. All of this has led to an increase in wrist and hand pain from prolonged exposure to computers, repetitive use of your mobile device (texting), and using your hands repeatedly every day while at work. There are many times when a person with Carpal Tunnel Syndrome won't seek treatment because they don't realize the condition exists until it has already progressed, making it difficult for them to continue their normal daily activities. To avoid permanent damage and regain the normal functionality of their hand, it is very important for someone experiencing symptoms of Carpal Tunnel Syndrome to receive accurate information on how to identify the problem and to visit their physician for a diagnosis and treatment as soon as possible.

What Is Carpal Tunnel Syndrome?

Carpal Tunnel Syndrome occurs when the median nerve is compressed as it passes through the carpal tunnel, a narrow passageway located in the wrist. This tunnel is formed by bones and ligaments and protects the median nerve along with the tendons responsible for finger movement.

When pressure builds up inside this tunnel due to swelling, inflammation, or structural changes, the median nerve becomes irritated. This leads to the characteristic symptoms of Carpal Tunnel Syndrome, such as numbness, tingling, pain, and weakness in the hand. In many cases, the dominant hand is affected first, although both hands can be involved over time.

Symptoms of Carpal Tunnel Syndrome

Carpal Tunnel Syndrome is a progressive condition that generally manifests with gradual onset of symptoms. Symptoms can become more pronounced when sleeping or doing activities with repetitive wrist movement. Commonly reported signs are:

1. Numbness or tingling sensation originating in the thumb, index finger, middle finger, and part of the ring finger

2. Pain associated with the wrist and hands that is typically more severe during the night

3. Weakness in the hands, making it challenging to grip or hold onto objects

4. Frequently dropping items due to insufficient hand strength

5. Electric shock-type sensations radiating from the wrists into the arms

As this illness continues to progress, it will likely render its victims unable to carry out routine daily functions. Writing, driving, or utilizing their cellular telephones will become insurmountable hardships.

What Causes Carpal Tunnel Syndrome?

Many people ask, what is the main cause of carpal tunnel syndrome? In most cases, it results from a combination of factors rather than a single cause. The following reasons can attribute to carpal tunnel syndrome's development:

- Either a sprained or fractured wrist will cause swelling.

- Repetitive motions of the hands and wrists can create stress to the tendons.

- You may find swelling and/or inflammation inside of your wrist.

- Some people may be at greater risk of developing carpal tunnel syndrome if they have certain medical conditions, such as diabetes, thyroid disorders, or rheumatoid arthritis.

- Women who experience fluid retention during pregnancy may experience an increase in pressure inside their carpal tunnel.

- Genetic predisposition, which means that some people have naturally smaller carpal tunnels compared to others.

A thorough understanding of these causes will assist in planning effective treatment for people with carpal tunnel syndrome and in avoiding further injury.

Who Is at Higher Risk of Carpal Tunnel Syndrome?

Certain groups are at an increased risk of carpal tunnel syndrome (CTS) based on lifestyle, occupation, and medical conditions. High-risk groups include:

• People who spend large amounts of time on a computer (office workers)

• Manual laborers and factory workers who repeatedly move their hands in the workplace

• Pregnant women due to hormonal fluctuations and fluid retention

• People with diabetes and/or thyroid problems

• A family history of CTS (having one or more family members with CTS)

By being aware of these risk factors, individuals can be properly screened for early treatment before surgery is required.

Diagnosis & Test

Carpal tunnel syndrome can be diagnosed accurately, which will then determine how severe the condition is and what kind of treatment will be best for the patient. Diagnosis usually begins with an in-depth discussion of the patient's symptoms and then a physical exam of the hand and wrist.

There are special tests that doctors may perform to diagnose carpal tunnel syndrome, which are:

- Tinel's Sign: Tapping on the median nerve at the wrist and checking if there is any tingling in the fingers.

- Phalen's Test: Flexing the wrists forward for a short period of time and checking if any symptoms are reproduced.

Depending on the situation, the doctor may recommend performing either a nerve conduction study or an imaging test in addition to the clinical tests to confirm the diagnosis and eliminate other possible diagnoses.

Treatment Options for Carpal Tunnel Syndrome

The treatment of carpal tunnel syndrome based on the duration and severity of symptoms will dictate the method employed in treating the condition. If an individual has early signs of the condition and does not have other complicating medical problems, then it would be best to first attempt to treat the problem with non-surgical carpal tunnel treatment options, including:

- Wearing a wrist splint during the night to keep the wrist in a neutral position as much as possible. This is often recommended.

- Making modifications to work tasks or a workstation that will reduce workplace injuries caused by repetitive motions (overuse).

- Using physiotherapy and hand exercises as part of a rehabilitation plan to increase strength and range of motion.

- Taking anti-inflammatory medications to ease pain and reduce inflammation.

- Injecting corticosteroids at the site of the nerve to reduce inflammation caused by the pressure of the surrounding ligament.

When conservative treatment methods (as previously mentioned) do not alleviate, surgery could provide the best relief. The surgical process would be to take away the compressive force from the ligaments that are pressing on the median nerve, allowing for long-term relief of your symptoms and minimizing the chances of damage to the nerve in the future.

Preventing Carpal Tunnel Syndrome

Carpal Tunnel Syndrome is not likely to be completely preventable, but making certain lifestyle adjustments will help reduce your risk. The following tips will decrease your likelihood of developing Carpal Tunnel Syndrome by reducing the strain on your wrists and protecting the health of your nerves:

1. Take frequent rest periods while doing repetitive activities with your hands.

2. Maintain a straight wrist while using the keyboard and tools.

3. Use a proper ergonomic keyboard and workstation.

4. Avoid gripping anything too tightly.

5. Keep your hands warm to avoid becoming stiff.

If you implement these tips, you will greatly lessen the amount of strain that is placed on your wrists and strengthen the health of the nerve fibers in the wrist.

Importance of Early Diagnosis and Treatment

Early detection and timely intervention provide many benefits. These include:

- prevention of permanent nerve injury

- increased strength of the hand and overall function

- less need for surgical intervention

- increased quality of life and comfort in everyday activities.

Consulting with a medical professional promptly on the appearance of any symptoms will support a faster and more successful recovery.

When to Consult an Orthopaedic Specialist

You should consult an orthopaedic specialist if you experience:

• Persistent numbness or tingling in the hand

• Night-time wrist or hand pain that disturbs sleep

• Weak grip strength or frequent dropping of objects

• Symptoms that interfere with work or daily activities

Early expert care ensures accurate diagnosis and appropriate treatment planning.

Conclusion

Early recognition is key to successfully treating Carpal Tunnel Syndrome. It is important to identify symptoms, understand causes, use healthy work habits to prevent progression and/or develop long term complications, and receive timely medical care that will restore hand function and improve the individual’s overall quality of life.

At Sunrise Hospital, we are proud to have been recognised as Kottayam’s Best Orthopaedic Hospital. The use of diagnostic methods and customised treatment strategies by our staff in the orthopaedic service allows us to deliver patients with the shortest recovery times with maximum return to quality of life following recovery from surgery using minimally invasive approaches.

If you or a loved one has Carpal Tunnel Syndrome symptoms, please contact Sunrise Hospital today. Our orthopaedic experts will work with you to determine the best course of action for effective treatment and encourage you to continue participating in an active and healthy lifestyle without pain.