Feeling a burning discomfort in the eyes, but no fever.

Generally speaking, fever is also known as pyrexia. A burning sensation in the eyes without actual fever may be caused by factors such as sleep deprivation, conjunctivitis, or blepharitis. Symptoms can be improved through general treatments, medications, and other methods. Specific analyses are as follows:

1. Sleep Deprivation

Prolonged熬夜 (staying up late) or excessive eye use can lead to eye fatigue, dryness, and a burning sensation. Applying warm compresses with a heated towel or performing eye exercises regularly may help alleviate these symptoms.

2. Conjunctivitis

Frequently rubbing the eyes with hands may introduce microbial infections or irritation, leading to conjunctivitis. This condition often causes symptoms such as photophobia, tearing, a burning sensation, and a feeling of foreign body in the eye. Patients may take medications such as ganciclovir capsules or acyclovir tablets as directed by a physician.

3. Blepharitis

This is usually caused by bacterial infection, resulting in symptoms like itchy eyes, stabbing pain, and a burning sensation. The condition tends to recur frequently. Patients may use medications such as erythromycin eye ointment or neomycin sulfate eye drops as prescribed by a doctor.

Besides the above causes, allergies, keratitis, or dry eye syndrome could also be responsible. If discomfort in the eyes persists, it is recommended to seek timely medical evaluation at a hospital for a thorough examination.