You may feel tired and have a more difficult time breathing as your uterus grows upward. (plannedparenthood.org)
A sick baby can have a tough time breathing while trying to breastfeed. (breastmilkcounts.com)
In an Australian study of 46 musicians, those who spent time breathing deeply 30 minutes before they went on stage reported feeling less tense and anxious during their performance. (creditdonkey.com)