In the trans community, ‘transition’ means changing so that you live in a way which is appropriate to your gender identity. This can have several phases, which can be completed independently of each other.
The point of transitioning is to help you live without dysphoria (an intense feeling of sadness, low mood and uncertainty - the opposite of euphoria). So what you will need to do will vary depending upon your feelings. The three aspects of transition can be termed ‘social’, ‘legal’ and ‘medical’ transition.
Social transition
This is the process of adjusting how you exist in society to match your gender identity - in this case to living and being known as female or non-binary. Part of this is ‘coming out’ to those who knew you as male and presenting in a way that you are comfortable with, and which signals your identity to others.
This transition can be incredibly difficult and can expose you to harassment and prejudice. It can also be a great relief when you no longer need to present as male. In order to undergo medical transition, it may be necessary to learn to live in society full time as you wish, under a requirement known as ‘Real Life Experience’.
Legal transition
This is the formal process of changing your documents and legal records of identity. This can take a long time to accomplish although most records can be changed with a record of name change (such as a deed poll or statutory declaration) plus a doctor’s note saying you are transitioning and intending the transition to be permanent.
An exception is your birth certificate, which requires a Gender Recognition Certificate.
Non-binary individuals may not have the legal option of an appropriate title (eg, Mx, Misc) although this is increasingly changing.
Medical transition
This is the process of changing your body physically, through hormone therapy and/or surgery, and other procedures such as permanent hair removal. This can be done privately or via the NHS, with different processes and requirements. Certain medical procedures are never or rarely covered by the NHS - such as facial feminisation surgeries or facial hair removal.
The decision to transition is rarely taken lightly, given the impact it has upon your entire life. Although it is a very stressful period, it can bring immense relief to lifelong dysphoria and bring a happiness that is otherwise impossible to achieve.