It's when the cars headlights are blurry and the glass is not clean. It happens after time because of the sunlight and other things affecting the clarity of the class. There are special cleaning aids used to fix the problem.
Here's two sentences with two different meanings of the word..."The elderly woman had cataracts in both eyes""The Nile river has some dangerous cataracts"
Yes, individuals with astigmatism can have special lenses implanted during cataract surgery. Toric intraocular lenses (IOLs) are designed to correct astigmatism and can be used alongside cataract surgery to improve overall vision. Your eye surgeon will evaluate your specific condition and determine the best lens option for your needs.