<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been having pelvic pressure, eye strain, knee lump or mass and even occasional bedwetting. What could be the reason for this?  <response>: Based on your symptoms, it seems like you could have scurvy. Scurvy is a disease caused by a deficiency in Vitamin C and can cause a range of symptoms, including those youve described. 