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.
Health effects of sunlight exposure - Effects on eyes. 1  Prolonged optical exposure to sunlight, especially intense ultraviolet light, may be linked to cortical cataracts, [32] and high levels of visible light may be linked to macular degeneration.