Symptoms of pneumonia not caused by bacteria may come on gradually and are often not as bad or as obvious as symptoms of bacterial pneumonia. Many people don't know that they have nonbacterial pneumonia, because they don't feel sick. But symptoms may include: Fever.
Being exposed to too many UV rays has been linked to these negative health effects: 1  sunburns. 2  premature skin aging. 3  skin cancer. 4  eye damage. 5  weakening of the immune system.
When skin is exposed to ultraviolet (UV) light -- the type of light in sunlight -- several things happen. On the positive side, skin exposed to UV light makes vitamin D, an important nutrient. However, UV light also can cause an inflammatory reaction -- a sunburn.