Short-sightedness. Someone with short-sightedness can see near objects clearly, but cannot focus properly on distant objects. This is caused by the eyeball being elongated, so that the distance between the lens and the retina is too great.
Radon Symptoms. What are the symptoms of radon poisoning? Since radon is the #2 cause of lung cancer in the U.S., respiratory ailments are the most likely signs of radon-related distress. A persistent cough, hoarseness, breathing difficulties, and recurring respiratory infections are all possible indications of radon poisoning.
One of the serious threats linked with radon gas inhalation is lung cancer. In fact, recent studies have highlighted the fact that radon gas inhalation kills nearly 20,000 individuals in the United States every year. The irony lies in the fact that the signs of radon gas poisoning are not clearly obvious. Small amount of radon can be easily absorbed by our body without the presence of noticeable symptoms. Once inside the body, the radon breaks down into lead that penetrates into our lungs. Subsequently, one falls prey to lung cancer with passing days. Almost anyone out there can get affected by radon gas.