Yes, some people have been able to fix sleep apnea, especially obstructive sleep apnea (OSA), by making changes to their lifestyle and getting the right treatments. Some common things that can help a lot with this condition are losing weight, working out regularly, and giving up smoking. Positional treatment, which means not sleeping on your back, might also help in some cases. Oral a... https://www.medzsquare.com/au/modalert-200