There are several possible causes of swelling and pain in the right toe: first, the most common cause is gout, which often involves the toe joints and can cause swelling and pain in the toe, accompanied by redness of the skin, increased skin temperature, and in severe cases, gout stones, Third, tumor or tuberculosis, if the tumor is heavy or if there is bone or soft tissue tuberculosis, the swelling and pain of the little toe can also occur, which can be accompanied by an increase in body temperature and systemic symptoms, such as hypothermia or wasting, which should be diagnosed with tuberculosis and tumor tests. This may be accompanied by elevated body temperature and systemic symptoms such as hypothermia or weight loss.