Can your throat infection cause headache?

Yes, a throat infection can cause a headache.

A throat infection, also known as pharyngitis, is an inflammation of the pharynx, which is the back of the throat. It can be caused by a variety of factors, including bacteria and viruses.

Headache is a common symptom of throat infections, especially those caused by bacteria. This is because the bacteria that cause throat infections can produce toxins that can irritate the meninges, the membranes that surround the brain and spinal cord. This irritation can lead to inflammation and pain, which can manifest as a headache.

In addition, throat infections can also cause dehydration, which can also lead to headaches.

If you have a throat infection and are experiencing a headache, it is important to see a doctor to rule out any other potential causes of your headache.