We've lived here for a few years, and all of a sudden this afternoon we are not getting ANY water, hot or cold, from all sources in our home. Kitchen sink, bathroom sink, shower, toilet, and the washer machine. I don't know how water interfaces with residential units. I know there are cable television access boxes, gas meters, power meters, etc. As far as I can tell, water is completely hidden and I have no idea where to go to check for something.
Signs and symptoms of hypoxemia include headache, breathlessness or severe dyspnea, palpitations, angina, restlessness and tremors. Supplemental oxygen utilization during physical therapy interventions
Hypoxemia is when oxygen in the blood reaches to abnormal low levels. This state can be recognized from its symptoms and has some harmful effects on the human body. If you think you are suffering from hypoxemia, it's time to get yourself checked soon.