Symptoms of obstructive sleep apnea
The symptoms of OSA are often first spotted by a partner, friend or family member who notices problems while you sleep. Signs of OSA in someone sleeping can include: loud snoring noisy and laboured breathing repeated short periods where breathing is interrupted by gasping or snorting Some people with OSA may also experience night sweats and may wake up frequently during the night to urinate. During an episode, the lack of oxygen triggers your brain to pull you out of deep sleep – either to a lighter sleep or to wakefulness – so your airway reopens and you can breathe normally. These repeated sleep interruptions can make you feel very tired during the day. You'll usually have no memory of your interrupted breathing, so you may be unaware you have a problem.
