As you probably already know, smoking is bad for your overall health. What you may not have known is that it is actually bad for your eye health, too. It can lead to a number of eye conditions, such as optic nerve damage, cataracts, and macular degeneration. Do your best to quit smoking to avoid these conditions.
Consider sunglasses. When you wear sunglasses, you won't have to be hurt by the sun's rays. Spending too much time in the sun with your eyes unprotected can lead to eye issues, such as cataracts. Find ones that address UVB and UVA rays. Wraparound shades will keep your peripheral vision protected too.