Sat Nam,
Cleansing is normal in the begnning especially. But serious
pressure headaches for 3 months is not normal. This can be related to opening of the third eye and not being enough in your body. Try eliminating root lock for a while and focus in feeling the sensations in your body. Connect to the base of your spine and feel yourself connected to the earth.
Also see an acupunturist or a body worker who can help shift the energy out of your head.
Blessings,
Guru Rattana :+)
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