Can people with keratitis eat fish?

Generally, patients with keratitis can consume fish in moderation if they are not allergic to it and choose mild cooking methods; however, consumption is not recommended if the patient has an allergy or if the fish is prepared with spicy or irritating ingredients. If in doubt, it is advisable to consult a healthcare professional beforehand. Detailed analysis is as follows:

If a patient with keratitis does not have an allergy to fish, consuming fish prepared using mild methods such as steaming or boiling (e.g., sea bass, cod) is acceptable in moderate amounts. These types of fish are rich in high-quality protein and Omega-3 fatty acids, which provide essential nutrients and support the repair of ocular tissues, thereby aiding in the recovery from inflammation. Additionally, mild cooking methods do not aggravate eye irritation.

However, if the patient is allergic to fish or chooses fish prepared with heavy flavors such as frying or spicy (numbing-spicy) seasonings, consumption is not advised. Allergic reactions may cause physical discomfort and exacerbate ocular inflammatory responses. Moreover, heavily seasoned preparations often contain irritating spices that may stimulate the body, hinder the resolution of inflammation, and potentially worsen symptoms of keratitis, thus impeding recovery.

After being diagnosed with keratitis, patients should maintain a light diet and avoid irritating foods. They should confirm whether they are allergic before consuming fish, follow prescribed medical treatments, practice proper eye care, and attend regular follow-up examinations to ensure normal recovery from inflammation.