Hello Friend, thanks for reaching out here for help.Good that you have done a reasonable effort already to handle the suitation. If your anxiety is due to past bad experiences which you are still not able to recover, then you may need a support of psychiatrist.
Just want to share a different perspective of your problem through Ayurveda angle. See if it helps. Symptoms of anxiety, sleeplessness, nervousness, migraine etc are relates to imbalanced air energy in body called Vata. Vata is the movement principle in body..It get imbalance due to few taste of food, lifestyle disorders, general body type, climate etc. Ex: taste like bitter, spicy, astringent increases Vata. Similar Fasting and excess exercise also increases Vata. Ayurveda provides home remedies and therapy for such symptoms.
Next Steps
Need further evaluation to recommend the ayurveda home remedies or treatment. You can reach me online for further evaluation.
Health Tips
Take more sweet, sour, salt food. Have warm milk before sleep. Finish your dinner 3hrs before sleep.