In the past, people who needed ongoing oxygen therapy relied on oxygen tanks. These tanks were filled with compressed oxygen and provided continuous oxygen – and though they could be transported, they were heavy and limiting.
If you have sleep apnea, you may find yourself waking up in the middle of the night or feeling tired despite hours of sleep. Fortunately, there are a number of remedies available for resolving sleep apnea.
As its name suggests, colon cancer is cancer that starts in the cells inside the colon. Colon cancer usually starts as benign (non-cancerous) growths called polyps. Most polyps never turn into cancer. It’s impossible to ascertain whether or not a polyp contains cancerous cells during routine screening, though, so doctors usually recommend removing all polyps found through screening, just in case.