The transformation that the Kundalini brings can cause much stress to the
current configuration of the body. This can bring many temporary ailments from
Hemorrhoids to mouth blisters. Feel the tension in the body increase as the
energy infuses the many physical systems. Sometimes it can feel as if all the
muscles are tensing at the same time. Blood pressure increases and many of the
systems will respond in what would seem to be a distressful way. Be calm,
surrender to these changes even the temporary uncomfortable ones.
 Let this pass and it will pass. - chrism