I started getting night sweats recently. What types of lifestyle changes should I pay attention to that would cause this?

Depends on your age. Night sweats in a women who is perimenopausal can be normal. It is due to lowering hormone levels. It a younger person, it really depends on your underlying health. You may need to have an evaluation. If you are a male then it is of concern. Night sweats can be a sign of a more serious condition.