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Author Question: Economically, the colony of Pennsylvania a. got off to a very slow start. b. never prospered. ... (Read 17 times) |
Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.