The main dietary contraindications for patients with iritis are avoiding heavy drinking and eating spicy and stimulating foods. Iritis is one of the common autoimmune diseases of ophthalmology, is due to the body’s immune system function abnormality triggered by the inflammation, the patient’s dietary contraindications are to avoid drinking a lot of alcohol and eating spicy food, whether it’s drinking alcohol or spicy food, will easily lead to patients with ocular inflammation reaction aggravation, congestion becomes more obvious, is not conducive to the recovery of the disease. Iritis can lead to conjunctival congestion, eye pain, photophobia, vision loss and other symptoms of discomfort, the need for timely use of hormonal drugs under the guidance of a doctor to inhibit the immune response, to relieve the discomfort, such as tobramycin dexamethasone eye drops and so on. It is recommended that patients with iritis seek timely medical attention to assess their condition and follow the doctor’s instructions for treatment.