Bacterial conjunctivitis is very common in ophthalmology, and for the treatment of this disease, early selection of sensitive antibiotic drugs is recommended to control inflammation. Currently, the commonly used drugs, mainly include tobramycin eye drops, levofloxacin hydrochloride eye drops, gatifloxacin eye ointment, and ofloxacin eye ointment. In the early stage of the disease when the symptoms are more obvious, the frequency of eye drops should be as high as possible, once every 1-2 hours, and then gradually reduce the frequency as the symptoms decrease until the disease is completely back to normal. This disease is contagious, so during the treatment and recovery period, it is important to do a good job of isolation to avoid contact with the infection. Pay attention to personal hygiene and collective hygiene in daily life, avoid rubbing your eyes with your hands, prepare a separate basin and towel, and do not mix them with others, so that the disease will not be contagious.