The second congress was held in Germany in September 1938, and the special meeting was held in Belgium in June 1939. Because of World War II, the Federation was suspended for several years. 1947 In July, the first postwar congress was held in Switzerland, and it was renamed the International Federation of Hot Springs and Climate Health. The chairman of 1947 to 1969 is Swiss August Hillmer; The chairman of 1969 to 1998 is a Frenchman, Dr. Guy Gerbrand.

During July1year, the Federation held Spring Festival meetings, scientific meetings, executive committee meetings and executive board meetings in European countries, Japan, Peru, Russia and other countries and regions.

At the annual meeting in Yalta, Ukraine from 65438 to 0999, the General Assembly decided to rename the International Federation of Hot Springs and Climate Health (FITEC) as the World Federation of Hot Springs and Climate Health (FEMTEC).