The patient sees object images as much smaller than they are. This can be a form of perceptual syndrome, or delusion, and is mostly seen in ocular vascular disorders or as an ocular symptom of central nervous system disorders. The cause and mechanism of the illusion of seeing objects as smaller is unknown and may be related to personality factors or may be a reflection of pathological changes in the personality itself. It may be a reflection of personality changes. It is mostly seen in ophthalmic vascular diseases or eye symptoms of central nervous system diseases. So, what foods should patients avoid eating? Below are some of the foods that patients with microphthalmia should avoid eating. Small vision patients avoid eating greasy and difficult to digest food; avoid eating fried, smoked, barbecue, cold, stimulating food; avoid eating high salt and high fat food. 1, doughnuts: belong to a particularly greasy food, and processing of such food oil are of poor quality oil, extremely harmful to the human body, it is recommended that appropriate to consume some less. 2, pepper: spicy irritation, can cause the vascular mucosa permeability increases, thus increasing the risk of bacterial infection of the disease. It is advisable to eat non-spicy irritating condiments. 3, soy sauce: salt content is relatively large, can cause water and salt retention and thus increase body moisture, can cause the aggravation of the inflammatory response, the local exudate increase, it is advisable to eat fresh vegetables.