Looking at a cell phone screen and finding that it is skewed is usually caused by a disease at the bottom of the eye, such as central plasma choroidal retinopathy, macular edema, and so on. When the patient’s fundus has a disease that causes the retina to become uneven, it will make the projection of the outside world on the retina become distorted, so that seeing things appears to be skewed, and common conditions include central plasma choroidal retinopathy, macular edema and so on. Looking at the cell phone screen is found to be oblique, the patient is generally difficult to accurately determine the specific cause through their own symptoms, should be timely to the hospital ophthalmology consultation, by the doctor by doing fundoscopy, oct examination, fundus fluorescence angiography examination to confirm the diagnosis. After the diagnosis is clear, targeted treatment is needed, such as oral lecithin complex iodine tablets to promote the recovery of central plasma choroidal retinopathy, and intravitreal injections of drugs such as abciximab and compeximab to promote the subsidence of macular edema. Specific medications should be administered under the guidance of a physician. Look at the cell phone screen found to be oblique, timely consultation, so as not to delay the disease.