3. Lethargy
Lethargy is the medical term for feeling far more tired than you should. Many times this happens because you aren’t getting the right amount of sleep, but most often lethargy refers to feeling tired even when you are getting the right amount of sleep for your body – and it can mean that something else is wrong with your health.
Sometimes lethargy makes people try increasingly drastic measures to stay awake, including the use of energy drinks and other caffeinated products, but this almost always makes the problem worse – and it can be deadly if you have existing health problems, especially clogged arteries.
Lethargy combined with any of the other symptoms on this list means that you should make the according to lifestyle changes and stick closer to a healthy diet, and make an appointment with your doctor to get the overall state and condition of your health assessed by a professional.