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.
Left lower quadrant pain is the name commonly used to describe pain in your lower left part of the abdomen. Lower left abdominal pain is usually linked to the digestive tract. However, the condition can also be related to complications of the skin, reproductive organs, urinary tract, body wall or the blood vessels.ower left abdominal pain is usually linked to the digestive tract. However, the condition can also be related to complications of the skin, reproductive organs, urinary tract, body wall or the blood vessels.