• June 17, 2021

Dr. Tom Chang Strives to Educate the Public About Good Eye Health

Ophthalmologist Tom Chang MD informs people about the importance of taking care of their eyes. Damage to the eyes can be caused by the sun’s UV rays, work conditions, poor nutrition and overuse of digital devices. Tom Chang MD advises people on the best ways to improve and maintain good eyesight. The sun’s UV rays can harm the eye’s retinas and cause the development of cataracts. Tom Chang MD suggests wearing sunglasses daily, even during cloudy weather. 


Protecting the eyes while working with various types of materials can be important in preventing long-term vision damage. Chemicals, wood chips or metal scraps can cause eye damage. Chang recommends wearing eye protection that covers the entire eye. He suggests the use of goggles approved by the ANSI (Crunchbase). 

Tom Chang MD stresses the importance of good physical health and nutrition in maintaining good vision. He recommends eating foods that contain antioxidants, zeaxanthin and lutein. Leafy green vegetables and fish contain those nutrients. Zinc, fatty acids, vitamin C and E are recommended by Chang. Supplements can be used to replace the actual foods. Drinking an adequate amount of water each day will ensure moisture around the eyes. According to Tom Chang MD, eye moisture can protect the eyes from dust and other debris. Exercise promotes good blood circulation and raises oxygen levels in the body. Consistent exercise decreases the possibility of macular degeneration. Dr. Tom Chang specializes in diagnosing and treating eye diseases. He earned a medical degree from the University of Toronto Faculty of Medicine.