Hey Harlow and welcome to our caring community;
Your post's very telling so thankyou heaps. It makes replying easier if we know specifics.
Anxiety's a physical symptom of a worn out central nervous system (CNS) which controls stress responses. If you've been under an enormous amount of stress in recent times or longer, that system becomes slow. If stress continues without proper attention, the CNS gets ill and symptoms become worse.
Our brains are directly linked to the CNS so when it's not working properly, our minds and bodies are affected too.
When we're confronted by a stressful situation, our body's normal process is to assess 'risk' and deal with it. When it's overworked, our body begins to show signs of wear and tear. So no, you're not going to have a heart attack, stroke or tumour.
Bright lights, loud noises, people arguing etc will cause anxiety. (eg; shaking, confusion, fear) This is absolutely 'normal' ok. You're going to feel heightened sensitivity to everything. There'll be a lack of concentration, fog brain, worry, sleep disturbances and intense fear at times. Again, all natural under the circumstances. Your CNS is ill and needs time to heal.
Tell yourself it's like a virus. It has to run its course and requires rest and a reduction in stress. Research anxiety and 'Triggers' associated with the disorder. This will help you stop panicking when signs appear; knowledge is power.
Your worry (the what-if's) makes anxiety worse so recovery takes longer. Physical stuff like flashing lights in your eyes, shaking, upset tummy, heart palpitations, crying for no apparent reason and twitching for instance, are all normal reactions. As well, we each have quirky responses that are individual to us and not others. So please don't be too concerned ok.
I hope I've helped Harlow. It's scary I know, but with therapy, med's and self insight, (I hope you've consulted your GP) you'll understand and begin to heal. I hope we can talk again soon...
Kind thoughts;
Sez
