<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing wrist swelling, ankle stiffness, joint pain and theres a lump in my foot. What may be the problem?  <response>: Based on your symptoms, it seems like you have an injury of the ankle, which can cause swelling, stiffness, pain and sometimes a lump or mass. We will need to do some further examinations to confirm the diagnosis and determine the severity of the injury. 