All sorts of different studies are pointing to how lack of sleep damages brain cells. One recent study found that in mice 25% of certain brain cells died as a result of a prolonged lack of sleep. Other studies have found lower integrity white matter in the brain, possibly as a result of lack of sleep.
1 Food poisoning; food poisoning can also cause pain in the lower left abdomen. 2  Moreover, it can cause nausea, vomiting or diarrhea and fever. 3  Symptoms usually occur for 24-48 hours. 4  For some cases, need to be hospitalized.
The list of causes of left side abdominal pain are listed below are arranged in order from the upper abdomen (above the navel) to lower abdomen (below the navel).ue to the continuity of the many structures, particularly the gastrointestinal tract, urinary tract and large blood vessels (aorta or inferior vena cava). The pelvic structures, particularly the ovaries, fallopian tubes and uterus, are common causes of lower left abdominal pain in women.