<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been experiencing aches all over my body along with a feeling of being ill. Also, my limbs have been swelling up lately. Do you know what could be causing this?  <response>: It sounds like you may have a connective tissue disorder, which is causing your body to react in this way. The swelling you mentioned is called lymphedema, and its a common symptom of this condition. 