Simply clearing chakras of blockages is not dangerous, no. But if your chakras become overactive, that can be just as problematic as when they are underactive. That is why we put such an emphasis on chakra balancing. Now, we do want to mention that if you abruptly clear a chakra that has been blocked for a long time, all of that new flow of energy in your life may sometimes lead to some dramatic or unexpected changes. Try and be ready for those shifts.