People who have sleep apnea never get the rest that they deserve. They have trouble breathing which constantly wakes them up throughout the night. Many people who have sleep apnea have multiple health problems. They are always exhausted. Being tired can affect people at home and at work. They may be miserable and have trouble concentrating. Sleep apnea can also affect their blood pressure, making them more likely to have strokes. There is a big risk with anesthesia since they have trouble breathing.