Hyponatremia refers to a low level of sodium in the blood. Hyponatremia may result from excess fluid in the body relative to a normal amount of sodium, or it may be due to a loss of sodium and body fluid. Symptoms are nonspecific and can include: mental changes, headache, nausea and.
A third plane, American Airlines Flight 77, hit the western side of the Pentagon, just outside Washington, D.C. The fourth hijacked plane, United Airlines Flight 93, crashed down in a field in rural Pennsylvania, never reaching its intended target because its crew and passengers fought back against the terrorists.
Plane Caught Fire. Nelson, 45, and his band had appeared Monday night in Guntersville, Ala. They were headed for Dallas to play at the new Park Suite Hotel when the twin-engine plane caught fire and crashed about 5:30 p.m. A helicopter pilot in the area reported hearing the DC-3 pilot radioing just before the crash that his aircraft was on fire.