Hi it appears that you are suffering from anxiety. You may be under lot of stress. Anxiety disorders and stress respond well to psychological therapy. Cognitive behavioural therapy is very helpful.
Re medication please consult a Psychiatrist. Increasing the dose or change of medication may help
Next Steps
consider psychological therapy
Health Tips
avoid smoking and drinking alcohol. avoid excessive use of coffee and tea. regular exercise and walking. eating healthy diet and relaxation techniques will help.