Your best aid is Melatonin. This synthesized hormone will help your immune system. It will take about 1 year to see any real results. Nothing is faster. You'll also want to clean up your diet, what you drink, and get at least 7 hours sleep each night.
1 tsp calcium escorbate mixed in juice2 capsules cayenne pepper1 cup of golden seal root tea ( not all at once, throughout the day)2 herbal laxativesall of the above are blood purifiers and will knock out all toxins. good luck and Blessed Be