Sinusitis can be divided into the following categories: 1  Acute sinusitis, defined as symptoms of less than 4 weeksâ duration (Fig. 2  Subacute sinusitis, defined as symptoms of 4 to 8 weeksâ duration; 3  Chronic sinusitis, defined as symptoms lasting longer than 8 weeks (Fig.
During a migraine, you may experience: 1  Pain on one side or both sides of your head. 2  Pain that feels throbbing or pulsing. 3  Sensitivity to light, sounds, and sometimes smells and touch.  Nausea and 1  vomiting. Blurred vision.  Lightheadedness, sometimes followed by fainting.
Three out of four aneurysms show no symptoms at the time they are diagnosed. When symptoms are present, they may include: 1  Abdominal pain (that may be constant or come and go). 2  Pain in the lower back that may radiate to the buttocks, groin or legs.3  The feeling of a heartbeat or pulse in the abdomen.hree out of four aneurysms show no symptoms at the time they are diagnosed. When symptoms are present, they may include: 1  Abdominal pain (that may be constant or come and go). 2  Pain in the lower back that may radiate to the buttocks, groin or legs.