The corner of the eye is more red one month after eye surgery, mainly consider the following reasons: 1, infection: If the inner corner of the eye is red, with swelling, itching, pain, pain is more obvious when pressed, need to consider the possibility of infection, can be local hot compress, use some antibiotics to control infection; 2, suture reaction: sometimes in the incision with absorbable thread suture, reduce the tension of the incision, reduce scar formation. However, some people are more sensitive and can have an allergic reaction to the sutures. If the reaction is not heavy and the threads are not exposed, observation can be done. If the stitches are exposed, you need to go to the hospital for treatment; 3. scar proliferation: one month after eye opening is the period when the scar starts to proliferate, the skin at the incision becomes red and hard, the scar will protrude from the skin surface and the skin color deepens, which is a normal reaction. During this period, you need to insist on using anti-scar medication, with local hot compress, light diet, more rest, avoid staying up late or playing with cell phone for a long time, the scar will slowly enter the fading period.