There are several possible causes of right toe pain: First, gout. When gout involves the toe joints, pain in the toe joints can occur, which can lead to skin redness and swelling, increased skin temperature, and in severe cases, gout stones. Second, tuberculosis, when the bones or soft tissues of the little toe have tuberculosis, the pain of the little toe can also appear, then the relevant x-ray, nuclear magnetic examination for diagnosis. Third, tumors, if the bones or soft tissues of the little toe have tumors, the pain of the little toe can also occur. Fourthly, toe neuritis and toe neuroma, when toe neuritis and toe neuroma occur, pain in the little toe can also occur, so it is necessary to conduct relevant investigations for early diagnosis and treatment.