If your home has high concentrations of radon there are ways to reduce it to acceptable levels. Most radon problems can be fixed by a do-it-yourselfer for less than $500. If you want or require the assistance of a professional you may wish to look at the list of certified radon mitigators for your state.
Interestingly enough, one common cause of bloody mucus in nose areas is high blood pressure. While the blood vessels and the nose seem hardly related in any pertinent way, Kaiser Permanente points out that high blood pressure can cause nosebleeds, which can result in bloody mucus discharge. What can cause this is the perfect storm of adjacent occurrences.
When your nasal passages swell due to viral or bacterial infections, allergies, pollutants or certain diseases, it constricts the openings to your sinuses. Air and mucus become trapped in your sinuses. And that can cause pain and thickened mucus. That's nasal congestion.. Nasal congestion caused by a cold will last only 1 or 2 weeks and go away on its own. But nasal congestion that lasts longer and is accompanied by other symptoms may be a sinus infection, or sinusitis.