You can learn a lot of interesting information from taking a tour of a medical facility. Find out whether Lotus Eye Hospital and Institute is open to visitors while you're in the area.
You'll soon see why this Peelamedu health care institution is popular with travelers. If you're looking for more to do and see here, CHIL SEZ IT Park, PSG College of Technology, and Kovai Kutralam Falls are in this area as well. They won't take very long to get to from Lotus Eye Hospital and Institute.