What to do if i have trouble breathing at night , does vaporub help?

Nocturnal breathing: What steps will help depend on why you're having trouble. If you have dry heat and are getting dry swollen nasal membranes, or have some allergen in your sleep environment and are getting swollen membranes; that implies some specifics. If you have congestive heart failure when lying down that's a whole different story. Vaporub helps what it helps but not all causes of breathing difficulties.