Why do I have pain in my left arm?

Causes of pain in the left arm

There are several reasons, including numbness, weakness, or persistent discomfort. Below are everyday situations where left-hand pain appears even without chest pain:

• The pain may radiate from an injury in the hand, elbow, or wrist, and may occur after falls, accidents, or sports trauma.
• Peripheral neuropathy (nerve damage) and cervical stenosis can compress nerves, leading to arm weakness and tingling.
• Poor circulation limits blood flow to the arm, leading to coldness, numbness, or pain.
• Understanding that sudden pain in the left arm and shoulder may be an early sign of a heart attack helps you feel more confident in recognizing severe symptoms and seeking prompt medical care. Angina reduced oxygen supply to the heart can cause left arm discomfort along with jaw, back, or shoulder pain and indigestion-like symptoms.
• Shoulder bursitis and tendinitis often from overuse may also cause persistent arm or shoulder aching.

Repetitive strain, arthritis, or tendon inflammation around the shoulder and elbow are also common causes of left-hand pain.

Symptoms of left-hand pain

Common left-hand pain symptoms include:

• Dull or sharp pain
• Tingling or numbness
• Muscle weakness
• Difficulty gripping objects
• Swelling or inflammation
• Reduced range of motion

If these symptoms continue or worsen, consulting an orthopedic specialist can provide reassurance and ensure proper evaluation.

How is left arm pain diagnosed and treated?

Because left-hand pain can be linked to many health conditions, getting the correct diagnosis is essential especially if pain is persistent or distressing.

Doctors may recommend:

• MRI - to view detailed images of joints, muscles, and nerves
• Ultrasound - helpful for tendon or compression issues like carpal tunnel
• Nerve conduction studies - to assess nerve damage
• EMG - to analyze muscle and nerve function.

Treatments for left-hand pain

Even though many shoulder and arm injuries aren't life-threatening, prompt treatment can help you feel empowered to prevent complications.

• Heart-related pain may require medicines, lifestyle changes, or surgery.
• Fractures may need casting or surgery.
• Sprains and strains often improve with rest, elevation, ice, and supportive bandages.
• Physical therapy, rest, and anti-inflammatory medicines are commonly used for:
• Bursitis
• Herniated disc
• Pinched nerve
• Rotator cuff injuries
• Tendinitis
• Thoracic outlet syndrome

When to visit a doctor

Seek medical attention immediately if:

• The arm, elbow, shoulder, or wrist pain follows major trauma
• Sudden arm pain occurs with chest pressure or breathlessness
• Pain appears during exertion but eases with rest
• Severe swelling, deformity, or inability to move occurs
• Pain persists despite rest, ice, and elevation

For expert diagnosis and care, visit Medicover Hospitals, our specialists help relieve pain and prevent further complications.

Home remedies for left-hand pain

Helpful tips include:

• Apply an ice pack for 15-20 minutes, three times daily
• Rest and keep the arm elevated
• Get adequate sunlight to support bone and joint health
• Try gentle exercises like swimming
• Green tea may help reduce inflammation