Hello, You are having tiredness, sleepiness, headaches, weakness. Such symptoms commonly occur due to lack of sleep. sleep apnea, thyroid problem, chronic fatigue syndrome, generalized weakness. Dehydration, hypotension, low blood sugar, migraine, tension headache, stress and anxiety. You are suggested to get clinically examined by a GP, get required blood tests and investigations done. You are suggested to take food in time, do not skip meals, take adequate quantity of water and fluids. Make sure your electrolyte level is normal, it will help to get your blood pressure normal. When your vitals are normal to feel more comfortable. Take Scetaminophen, one stat when needed to get rid of headache and discomfort. Take quality sleep at night. Maintain a balanced diet for overall good health. Perform stretching and moving exercises. Mild pain relievers when massaged will give relief. Your treating doctor may prescribe anti-anxiety and antidepressant drugs if needed. Physical therapy, massage, deep breathing exercise, muscle relaxation therapy, effectively reduce the symptoms that cay=use you discomfort. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Nupur K., General & Family Physician