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.
Any mammal, including humans, can contract any kind of rabies if they come into contact with it. Early symptoms of rabies include general weakness, discomfort, headache and fever, according to the Centers for Disease Control and Prevention. If there is a bite, there may be itching and agitation around the site.