According to your certain situation, I'd like to give you some suggestions in choosing a pair of sunglasses. First, you should buy some sunglasses with a good quality. The lens must protect you from the strong UV during the day. Secondly, you'd better choose the bigger ones. Because the bigger the sunglasses are, the more area they will cover on our face. Therefore, we can protect the skin on our face. At last, you can buy the sunglasses in dark colors, for it can help to block more beams of sunlight and make our eyes more comfortable when we are exposing to the sun during the day time.