Cataract by Ghanha Khan

1. Cataract Prevention

1.1. 1) Higher dietary of vitamin E

1.2. 2) Wear protective glasses when you are outside

1.3. 3) Antioxidant vitamins such as vitamin C and food containing omega-3

2. 3 Types of cataract

2.1. A sub-capsular cataract

2.2. a nuclear cataract

2.3. a cortical cataract

3. What causes Cataracts?

3.1. Ultraviolet radiation from sunlight

3.2. Diabetes

3.3. Smoking

3.4. Family history

4. Impact of Society

4.1. implantation is safe

4.2. Effective means of restoring visual function

4.3. Improving vision related quality of life

5. Impact on Environment

5.1. Encounters barrier to access to care

5.2. Lower levels of quality of life

5.3. Environmental language and financial barrier impede access to surgery

5.4. Leading cause of visual impairment in the community

6. Cataract are the most common cause of vision loss, it is a clouding of the eye's natural lens.

7. Cataract symptoms and signs:

7.1. You may notice that your vision has blurred out a little.

7.2. A cataract may make light from the sun or a lamp seem too bright or glaring.

7.3. Colors may not appear as bright as they once did.

8. Impact of Technology

8.1. Computer Vision Syndrome

8.2. Retina Damage

8.3. Eye-related headaches

8.4. Double vision

8.5. Sensitivity pf light (Photophobia)

8.6. Itchy, burning or water eyes

9. Diagnosis

9.1. Dilated eye test

9.2. Tonometry

9.3. Visual acuity test

10. Treatment

10.1. Cataract surgery

11. Scientific relevance

11.1. Optics and Biology