If you are tired of standing and your feet are killing you remember there are many people in the world who are worse off than you. Some have poor shoes or even no shoes. This is what the result can be.
I hope your feet are in better shape than these!
Or this one!
On biopsy these swellings were shown to be a malignancy [Kaposi cell sarcoma] which is secondary to HIV/AIDS. The good news is they respond to ARV [anti-retroviral drugs] followed by chemotherapy. With this treatment a significant improved may be achieved.