What are the signs of physical exhaustion? and how can i treat it? i have been excercising every single day and can't stop i've noticed being shaky

Make sure: Yu are well hydrated. Many people don't drink enough water. I would also have blood work to check if your anemic. Don't overdo it. You should not work out to the point of physical shaking......you should know your body's limitations. Sometimes common sense is all you need.

Rest and Relaxation: Experiencing physical exhaustion is not like just being tired. With exhaustion you experience an unusual degree of fatigue. Muscles are not only sore but usually exhibit a constant ache. The energy level is severely decreased. Your ability to think clearly and do simple tasks can be markedly decreased due to lack of brain fuel. Treatment involves, among other things increasing rest time and refuel