Acute osteomyelitis refers to an infection which develops and peaks over a relatively short period of time. In children, acute osteomyelitis usually presents itself as pain in the affected bone, tenderness to pressure over the infected area, fever and chills.
Reasons for Feeling Light Headed. Lightheadedness can be caused by a variety of conditions. It is a fainting or dizzy sensation primarily caused by a decrease in blood flow to the brain. High blood pressure, heart attack, pregnancy, anxiety and depression are common reasons why an individual may experience feeling lightheaded.
1 Light headedness: The medical term for this feeling is âpresyncope.â This feeling of being lightheaded can involve feeling dizzy and nauseous, having pale or clammy skin. 2  Blood pressure drop: A sudden drop in your blood pressure can cause this type of dizziness.