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What causes left-sided neck, head, and shoulder pain?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I am experiencing aches at the back of my head, along with pain that extends from my neck to my shoulder and ear, all on the left side. Please help.

Thank you.

Hi,

Welcome to icliniq.com.

I read your query and can understand your concern.

Since the discomfort is all on one side and seems to radiate from your head down to your shoulder, there are a few common (and a few potentially important) causes to consider.

Possible causes:

Muscle tension or muscle strain (most likely):

1. Common with poor posture, especially from looking down at a phone or computer for long periods.

2. It can cause referred pain that starts in the neck and spreads to the head and shoulder.

3. Usually includes tight or stiff muscles and a dull, constant ache.

Cervicogenic headache:

1. A type of headache that originates from the neck.

2. Often occurs on one side of the head.

3. It may be accompanied by reduced neck mobility or worsen with neck movement.

Occipital neuralgia:

1. Involves irritation or inflammation of the occipital nerves (nerves at the base of the skull)

2. Causes sharp, shooting, or burning pain from the upper neck up to the back of the head and sometimes behind the ear.

Ear-related infections (less likely without ear symptoms):

1. This can lead to pain that radiates to the head or jaw.

2. Typically accompanied by ear symptoms like discharge, hearing changes, or fever.

Referred pain from dental issues or temporomandibular joint (TMJ) dysfunction:

1. Less likely unless you have symptoms like jaw clicking, jaw pain, or frequent teeth grinding.

2. Pain can radiate to the ear, side of the head, or neck.

What you can do now:

Immediate home care:

Warm compress: Apply a warm towel or heating pad to the back of your neck and shoulder for 15 to 20 minutes

  1. Gentle stretching: Slowly tilt your head from side to side and forward and backward to release tension.

  2. Posture correction: Sit and stand with your neck aligned and avoid slouching or looking down for extended periods.

  3. Over-the-counter (OTC) pain relievers: If you have no allergies or contraindications, you can take Acetaminophen or Ibuprofen for temporary relief. Kindly consult your doctor and take medicines accordingly.

When to see a doctor:

You should seek medical care if:

The pain lasts more than four to five days or gets worse.

You experience numbness, tingling, dizziness, or vision changes.

You have neck stiffness, swelling, fever, or discharge from your ear.

Next steps (if the pain persists):

Your healthcare provider may recommend:

1. X-ray or cervical spine imaging to check for nerve compression or disc issues.

2. Ear, nose, and throat (ENT) specialist evaluation if ear or jaw symptoms become more noticeable.

3. Neurologist referral if the headache pattern continues or becomes more severe.

I hope this helps.

Kindly revert so I can assist you further.

Thank you.

Medically reviewed byiCliniq medical review team

Published At June 12, 2025
Reviewed AtJune 16, 2025

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