Thymus—Administrator of the Immune System
The Thymus, the little gland that sits in the middle of the heart chakra, oversees the immune system. The thymus in the center of the chest is like a mother. It births the immune system cells and sorts which cells to put and which not to put into the system.
It’s interesting to note that the astral body is intimately connected to the immune system. In fact, the center of the astral body and the center of the immune system are both located in the heart chakra area.