First, normal urination. The first thing most people do when they wake up is go to the bathroom to pass morning urine. A healthy person will find that their urine is a pale yellow, transparent liquid without many bubbles. If you notice that the urine color is too dark or appears foamy, it may indicate a problem with the kidneys.

Second, feeling energetic. Sleep is a physiological phenomenon of the human body. After a tiring day, people need a good night's sleep to restore their spirit through rest. When waking up, a healthy person feels energetic and full of vitality.

Third, normal bowel movements. Many people go to the bathroom upon waking up. For a healthy person, the stool should be brownish-yellow or yellow. If it appears white, black, or red, it is best to visit a hospital.

Fourth, a good appetite. Sleep is a form of rest, and since you haven't eaten for several hours, your appetite should be quite good after waking up. If there is an issue with your body, you may not only lack an appetite but also experience symptoms like a bitter taste in the mouth, dry mouth, bad breath, nausea, or vomiting. This could indicate gastrointestinal problems.

Fifth, skin condition. A healthy person will find their skin looking very healthy, smooth, and bright upon waking, with a certain natural glow and rosiness. If there is an underlying health issue, you might find your skin looking dull and lusterless, or showing abnormal signs of edema (swelling), which could indicate a problem with the kidneys.

Take a moment to observe these signs when you wake up tomorrow morning