https://www.mind.org.uk/information-support/types-of-mental-health-problems/anxiety-and-panic-attacks/symptoms/
These can include:
- feeling tense, nervous or unable to relax
- having a sense of dread, or fearing the worst
- feeling like the world is speeding up or slowing down
- feeling like other people can see you're anxious and are looking at you
- feeling like you can't stop worrying, or that bad things will happen if you stop worrying
- worrying about anxiety itself, for example worrying about when panic attacks might happen
- wanting lots of reassurance from other people or worrying that people are angry or upset with you
- worrying that you're losing touch with reality
- low mood and depression
- rumination – thinking a lot about bad experiences, or thinking over a situation again and again
- depersonalisation – a type of dissociation where you feel disconnected from your mind or body, or like you are a character that you are watching in a film
- derealisation – another type of dissociation where you feel disconnected from the world around you, or like the world isn't real
- worrying a lot about things that might happen in the future.