Avoid tanning or spray tans for at least two weeks before your session
The migration of activated T lymphocytes, where they cause disease, has been shown for food allergen-specific and skin-homing T lymphocytes that are primed in the inflamed gut and migrate to the skin to cause atopic dermatitis

The following have been found to have strong immune-modulating properties: Compounds that modulate Th17 for Autoimmunity: Berberine Resveratrol Curcumin Sulforaphane Vitamin D Baicalin Omega 3 (EPA/DHA) Glutathione Compounds that modulate Tregs for immune tolerance & balancing Th17: Vitamin D Omega 3 (EPA/DHA) Curcumin Resveratrol Black ginger Compounds that stimulate Th1 (and therefore dampen Th2 dominance) : Astralagus Echinacea Lemon balm Mushrooms Berberine Baicalin Sulforaphane Ginger Ginseng Resveratrol (modulates) Zinc Glutathione Vitamin C Glycyrrhiza (from liquorice) Perilla (reduces Th2) Compounds that stimulate Th2 (and downregulate Th1 dominance) : Green Tea Curcumin (modulates) Quercetin (modulates) Resveratrol (modulates) Grapeseed extract Pine bark extract Antioxidants in berries Caffeine Pycnogenol Lycopene Genistein In addition, many environmental & lifestyle factors can impact your T Helper cell balance such as stress, exercise, sleep, pollution, toxins, traumatic brain injuries, gut issues, histamine, blood sugar dysregulation, hormones, mould and steroids

CGRP and brain functioning: cautions for migraine treatment