<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have difficulty in swallowing and I also have shoulder pain, fatigue, muscle pain, and stiffness all over my body. What could be the problem?  <response>: Based on your symptoms, I suspect that you have polymyalgia rheumatica. This is a type of inflammatory disorder that causes pain and stiffness in various muscles, especially in the shoulders, neck, and hips. It can also cause fatigue and difficulty in swallowing. 