If the redness in the eyes does not disappear for a long time, patients can adjust their daily life and apply medication to promote the redness to subside. 1. Adjustment of daily life: patients who stay up late for a long time can lead to increased redness in the eyes, so patients need to pay attention to early to bed and early to rise, avoid staying up late and looking at the screen for a long time, and avoid rubbing the eyes. Some poor-quality cosmetics can also cause redness in the eyes, patients need to stop using cosmetics in time to promote the redness in the eyes to subside. 2. Application of drugs: If the increase in redness in the eyes is due to bacterial, viral and other microbial infections, patients can apply medication under the guidance of a doctor, such as erythromycin eye drops, tobramycin eye drops, etc. to control the local inflammation, and promote the redness to subside. It is recommended that patients with increased redness in the eyes should seek medical attention to assess their condition and follow the doctor’s instructions.