What is the cause of burning eyes and headaches?

There are many potential causes of burning eyes and headaches, including:

* Eye strain: This is a common cause of burning eyes and headaches, especially if you spend a lot of time looking at a computer screen, reading, or doing other close-up work.

* Allergies: Allergies to pollen, dust, pet dander, or other allergens can cause your eyes to become itchy, watery, and irritated, and can also lead to headaches.

* Sinusitis: Sinusitis is an inflammation of the sinuses, which are air-filled cavities located behind your forehead, nose, and cheekbones. Sinusitis can cause pressure and pain in your face, as well as burning eyes and headaches.

* Migraines: Migraines are severe headaches that are often accompanied by other symptoms, such as nausea, vomiting, and sensitivity to light and sound. Burning eyes are a common symptom of migraines.

* Dry eye syndrome: Dry eye syndrome is a condition in which your eyes don't produce enough tears to keep them moist. This can cause your eyes to feel dry, scratchy, and irritated, and can also lead to burning eyes and headaches.

* Computer vision syndrome: Computer vision syndrome is a condition that affects people who spend a lot of time looking at a computer screen. Symptoms of computer vision syndrome include burning eyes, headaches, eye strain, and neck pain.

* Other medical conditions: Some other medical conditions that can cause burning eyes and headaches include thyroid problems, diabetes, and high blood pressure.

If you are experiencing burning eyes and headaches, it is important to see a doctor to determine the cause and get appropriate treatment.