How Can Dizziness Along With Insomnia And Fatigue Be Treated?

I have had a trial fibrillation and I am taking several medications such as eliquis 5 mg, Amiodarone 200mg, Asprin 81 mg. I also have Type 2 Diabetes I take Januvia 100mg , Metformin 500 mg. I also use Atovastatin 10 mg. I have had Fibromyalgia. I take Ibufromin 600 mg as needed, and Hydrocodone 5-525 TB as needed. I take Potassium 99 mg, Multivitamins , B12. I have dizziness ever since I had Atrium Fibrillation attack last year In April 2017. I also have weakness and low energy. I do have sleep problems. I do have some stress factors since my wife has a chronic medical problem. I would like to reduce the dizzziness, sleeplessness and improve my energy.