The symptoms suggest that you have a rare genetic disorder, which is a rare disease that grows in various parts of your body, such as your kidneys, your brain, your heart, your lungs, your skin, and so forth. The tumor can cause a variety of symptoms, including heat, cold, joint pain, muscle weakness, and so on.
Doctor, I've recently experienced some strange symptoms: I'm feeling heat and cold at the same time, and I'm feeling a little bit shoulder pain, and I'm also feeling a little weak in the elbow and waist, and I'm having kidney-related symptoms, and what's the cause of all this?