Trans men were called girls when they were born, but they feel that they really are male. To show their true gender as men, trans men may transition from living as women to living as men. A trans man's transition can include telling family and friends, wearing different clothes, flattening the chest, using a new name, changing legal papers, using medical treatments of testosterone, and changing the body with surgery. Getting medical care can be more difficult for trans men because some doctors will not help them or they cannot afford it. Trans men can also face discrimination because they are transgender.