These words can feel intimidating. Their purpose is to help understand your difficulties and plan care. Neither describes the whole person you are.
Assessment: understanding what is happening
Assessment may include discussion of your difficulties, daily life, health and experiences, and sometimes questionnaires or tests. The professional should explain their purpose. A score is part of the picture; it cannot replace your account or explain your whole life.
Diagnosis: naming a pattern of difficulties
When particular criteria are met, the professional may use a diagnosis such as “panic disorder”. It may help with treatment choices, communication between professionals or GeSY coverage.
You can ask: “How did you reach that conclusion? What does it mean for me? What is still uncertain?” Ask who can see the recorded diagnosis if this worries you.
Your own story still matters
Two people with the same diagnosis may need different help. Your therapist should also explain how your particular difficulties developed, what may keep them going and what might help.
For example, avoiding outings because of fear of panic can bring short-term relief while making returning to activities harder. This explanation helps make sense of proposed treatment steps.
If the explanation does not fit your experience, say so. It should be considered with you and revised when new information emerges.