What is the recommended amount of if protection that sunglasses should provide

A:Hats are great and I recommend them, but sunglasses protect your eyes from ultraviolet rays that can contribute to causing cataracts and macular degeneration. It is important to get sunglasses that block 100 percent of the harmful UV and have good optical quality.

Nothing will delay it, but drinking some lemon (squeeze 3) would cut it, making it last a few days, but its not good to do that. won't hurt you but the next month will be more cramps.. take some advils with you on the trip