Can people with keratitis eat spicy food?

Generally, patients with keratitis are advised against eating spicy food, especially during an active inflammatory episode, as consuming spicy foods may exacerbate the condition. If in doubt, it is recommended to consult a healthcare professional promptly. Detailed explanation is as follows:

During an episode of keratitis, ocular inflammation occurs, manifesting as redness, swelling, pain, and photophobia. Spicy foods are irritants that may trigger the body's production of inflammatory mediators after ingestion, intensifying ocular inflammatory responses. This can lead to increased redness and swelling, worsened pain, and potentially slow down the healing process, prolonging treatment duration and impairing eye recovery.

Even if symptoms of keratitis have improved and the patient is in the recovery phase, consumption of spicy foods should still be avoided as much as possible. At this stage, ocular inflammation has not completely resolved and the mucous membranes remain sensitive; exposure to spicy stimuli may provoke recurrent inflammation and disrupt the healing process. Only after complete resolution of inflammation and stabilization of ocular health should small amounts of spicy food be cautiously reintroduced based on individual tolerance. However, patients must closely monitor for any ocular discomfort, and discontinue consumption immediately if adverse reactions occur.

During treatment, patients with keratitis should maintain a light and balanced diet, consume more fresh fruits and vegetables rich in vitamins to support inflammation recovery, strictly follow medical instructions for medication, avoid rubbing the eyes, and attend regular follow-up appointments. If symptoms worsen or any abnormalities arise, prompt medical evaluation and adjustment of the treatment plan are necessary.