In both cases, the tiredness is the result of having an imbalance between oneâs level of blood glucose and the amount or effectiveness of circulating insulin. If you feel tired during the day, despite having slept well, it could be a result of either high or low sugar levels.
Heat stroke (heatstroke or sun stroke) is a form of hyperthermia. Heat stroke is a true medical emergency that can be fatal if not promptly and properly treated. Symptoms of heat stroke include: high body temperature, absence of sweating, hot red or flushed dry skin, rapid pulse, difficulty breathing, strange behavior, hallucinations, confusion,
Terminal Insomnia - When Sleep Deprivation Is Fatal. Terminal insomnia is a very rare but deadly condition. The two main kinds of terminal insomnia, fortunately, affect fewer than 100 people in the entire world. Fatal familial insomnia is a hereditary condition in which just one amino acid in one gene for one protein is wrong. It makes a protein in which 252 amino acids are right but 1 is wrong, called a prion. As the amount of the protein builds up over decades, it eventually has devastating effects on the brain.