reiki_enthusiast,
Hi,
Besides Reiki to that little gland, one may also 'thump' one's Thymus. Hold together two or three fingers of one hand and firmly, but not heavily, rap the Thymus at a steady rate (maybe 1 rap per second or a little slower) for several minutes in the morning upon rising and just before falling asleep. A session at lunch time is not a bad idea either.
Cheers,
RC