Good oils and aromas are mint, wintergreen, eucalyptus, cedar, thyme, and sage, which clear and open the mind. Yet maybe they ought to be balanced with mind-calming oils like sandalwood, plumeria (frangipani), and lotus.
Mercury relates to the Divine teacher, the God of wisdom, as Hermes or Thoth. In this regard, he is also the Buddha, the enlightened one, the avatar of knowledge, mediation and compassion. He is the Divine child, the baby Christ, or baby Krishna.
It should always be remembered that the highest quality of the intellect is not in its ability to organize our cognition of the outer world but that of the inner world. This involves not accepting the view of the senses as the real world, but looking for the light of truth in the indwelling consciousness.
Click here to check the dignity and role of planet mars in your own birth chart.