Eyes red according to different causes, effective and fast relief in different ways, if for excessive eye use, improper eye care and other reasons, remove the causes, scientific eye can gradually recover; if for eye infectious inflammation, need to use ofloxacin eye drops and other treatments; if for dry eye caused by, need to reduce the stimulus, the use of sodium vitrate eye drops and other treatments. 1. Improper use of eyes: daily use of electronic products for a long time, reading books, wearing contact lenses for a long time, cosmetic contamination of the eye, etc. will lead to increased redness in the eyes, the need to reduce the above malpractice, the eye can gradually return to normal after adequate rest. 2. Infectious eye inflammation: If various bacteria and viruses cause conjunctivitis and keratitis, in addition to redness of the eyeballs, it will be accompanied by pain, swelling, purulent discharge, photophobia and tearing and other discomforts, which need to be treated with ophthalmologist’s guidance using drugs such as ofloxacin eye drops and acyclovir eye drops. 3. Dry eye: mostly due to insufficient tear secretion, evaporation of excessive tear film instability of the surface of the eye, the lack of eye protection, easily stimulated by the wind, bright light and other stimuli resulting in red and congested eyeballs, you can blink more, appropriate rest, and comply with the medical advice of the use of sodium vitreous oxide drops to help alleviate the problem. Red eyes can not be relieved by resting for a long time, or accompanied by photophobia and tearing and other discomforts, it is recommended to go to the ophthalmology department in time for treatment. Medications need to be used under the guidance of a doctor, do not blindly use your own medication, so as not to delay the condition!