Hi,
It is suggested that please consult MBBS, MD Doctor for medicines. You can always go back ask you doctor to review medicines, or seek another for second opinion.
As far as diagnosis of illness anxiety it is recommended that you take proper sessions with clinical psychologist/ psychotherapist.
Sessions will help you in reconstructing destructive, negative thought patterns into constructive and balanced thoughts. Also, it will help you understand the rational and irrational thoughts. With the help of CBT or therapy that is suitable for you and psychologist.
Next Steps
Consult medicinal doctor for your ongoing medicines.
Consult psychologist for sessions.
Start working out and take proper diet it will help you ease in anxiety. As when you know that you are taking care of you body and self, you know you are fit.
Health Tips
Please do consult psychologist for anxiety. As anxiety may transform from one to another. Also it might resurface. So it always better to equip self with guidance and more learning for future