Conjunctivitis swelling and pain need to be medicated according to the cause to relieve the swelling and pain and other discomforts, commonly used medications include antibiotics, antiviral drugs and so on. Conjunctivitis, if caused by bacteria, need to use antibiotic drugs, such as levofloxacin hydrochloride eye drops, erythromycin ophthalmic ointment, tobramycin ophthalmic ointment, etc., are common eye medication, the infection is serious, if necessary, but also need to be combined with oral or intravenous treatment, for viral conjunctivitis, generally need to apply antiviral drugs such as aciclovir eye drops. The use of drugs need to be under the guidance of a doctor, should not be used blindly without authorization, so as not to cause adverse consequences. Conjunctivitis patients should consult the doctor in time, under the guidance of the doctor treatment, pay attention to daily eye hygiene, pay attention to isolation, to prevent infection, avoid eye strain.