Why does my Back of neck hurts when you swallow saliva?

Swallowing is a complex process that involves several muscles and nerves in your neck. If you experience pain in the back of your neck when you swallow saliva, it's important to see a doctor to rule out any underlying medical conditions. Some possible causes of neck pain when swallowing include:

1. Muscle Strain: Swallowing requires the coordination of several muscles, including those in the back of the neck and throat. If these muscles become strained or injured, you may experience pain when swallowing.

2. Nerve Irritation: The nerves that control swallowing can be irritated by various factors, such as injury, inflammation, or compression. This irritation can cause pain in the back of the neck when swallowing.

3. Cervical Spondylosis: This refers to the age-related wear and tear of the spinal discs in your neck. As the discs degenerate, they can compress nearby nerves, leading to pain and discomfort in the back of your neck, shoulders, and arms. Swallowing may aggravate this pain.

4. Spinal Stenosis: This condition involves the narrowing of the spinal canal in the neck, which can put pressure on the spinal cord and nerves. This can lead to pain, stiffness, and weakness in the neck, as well as difficulty swallowing.

5. Infectious Causes: In some cases, neck pain when swallowing can be caused by an infection in the throat or sinuses. This can cause inflammation and irritation of the nerves and muscles in the neck.

6. Other Medical Conditions: Sometimes, neck pain when swallowing can be a symptom of an underlying medical condition, such as a thyroid disorder, gastroesophageal reflux (GERD), or certain types of cancer.

It's important to see a doctor if you have persistent neck pain when swallowing to receive an accurate diagnosis and appropriate treatment. The doctor may recommend measures such as pain relievers, physical therapy, or further diagnostic tests to determine the cause of your pain and develop an effective treatment plan.