Thanks for your question on Healthcare Magic.
I can understand your concern.
By your history and description, possibility of
stress and
anxiety related
chest pain is more.
At your age of 17 years, heart diseases are unlikely.
And yes, decreasing dose of anxiety medicine can cause worsening of anxiety symptoms. You are also having other stressors which contribute more in your symptoms.
So in my opinion, you should
consult psychiatrist and get done
counselling sessions.
Discuss your problems, stressors with psychiatrist and find out the solutions.
Don't decrease dose by your own.
Counselling plays very important role along with anxiolytic drugs in control of symptoms.
Don't worry, you will be alright.
Avoid stress and tension, be relax and calm.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.