The redness of the eye after getting a bug in the eye needs to go to the ophthalmology department of the hospital for examination, and antibiotic eye drops, such as ofloxacin eye drops, and drugs to promote corneal repair, such as recombinant human epidermal growth factor eye drops can be used under the guidance of the doctor. Redness of the eye after getting a bug in the eye is usually caused by the bug body irritating the eye surface, or the bacteria attached to the bug contaminating the eye, etc. The patient needs to go to the ophthalmology department of the hospital in time for examination to find out the specific cause. For bacterial infection caused by inflammation of the eye, you can order antibiotic eye drops for treatment, commonly used are ofloxacin eye drops, tobramycin eye drops and so on. For corneal epithelial abrasions caused by bugs, you can order medications that promote corneal repair, such as recombinant human epidermal growth factor eye drops. Before treatment, the eye should also be thoroughly rinsed by the doctor to flush out the bug carcass. Specific medication should be administered under medical supervision.