The erythromelalgia is a painful paroxysmal vasodilation of the small arteries of the feet and hands and less often on the face, ears or knees; it causes burning pain, increased skin temperature and redness. This rare disease may be primary (unknown cause) or secondary to myeloproliferative diseases (e.g., as polycythemia vera, thrombocythemia), hypertension, venous insufficiency, diabetes mellitus, systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), lichen sclerosus, gout , spinal cord…

September 3, 2018