Whether you have activated kundalini energy through practices, meditation, or for no logical reason you can imagine, the most important thing to know about it is that this is a passage into a new understanding of who and what you are. Perhaps the caterpillar feels just as shocked when it finds itself in a cocoon, nor knowing it was it’s own making.
The arising of kundalini energy can be a life-changing event. For some it is felt as a very positive and beautiful opening which heightens the senses and the ability to clear the mind and feel great joy and gratitude in life. But eventually for most it triggers a de-construction of our way of perceiving our world, our concepts and belief systems. It supports a shedding of old ways of being and old patterns locked in our system from our conditioning and the difficult experiences of our past. We can feel like we are coming apart and losing our sense of self -- which we are. In some people this energy movement and the subsequent deconstruction is a very gradual process, supported by our meditation process and even psychotherapy if we are involved in that. But for others it seems sudden and chaotic and therefore frightening.
It helps greatly to have an understanding of how this process works to our greater benefit, and to discover that at the core we are not the personal self we have tended to identify with. When we realize what we truly are it is called "waking up" or "self-realization" -- it is the realization of what really exists behind the personal self that is not ever going to change or dissolve.
But it can be very disarming for the mind to get glimpses of this because the mind's functioning as director of our lives is threatened. We begin to see we are not our thoughts and become less inclined to believe them, less likely to be distracted when they arise. Something else that is indefinable arises within us that is much more attuned to the moment, to the impersonal experience of now.
When someone awakens out of the dream of the separate self the kundalini process works more subtly in the background, and if there are energies releasing, or burning off old conditioned blocks in our psychic system we feel appreciative and curious rather than frightened, because we can clearly see the function is to make us more free and open and harmonious withinEastern spiritual systems set up this process of awakening as a goal of all practices, and see it as the greatest gift in any life. Buddhist monks take a vow to liberate all beings. Why would we need to be liberated? Because this is the only way to clearly see the source and radiance of all existence and to live in harmony with it. This lack of clear perception, and our entanglement in all the fears, rages and greed that overwhelms the planet, is the cause of suffering. Getting free of it is not an easy task, but our energy bodies are designed to lead us there. Eastern practices deliberately aim at opening these bodies along with shifting us out of our mind so that we can see the Truth. But thousands of people have this energetic opening without any conscious attempt to trigger it -- it happens for many reasons that the energy activates and begins the process of transmuting itself into a new clarity and presence in the world.
It is clear that some people write about kundalini as a danger or a dark force. This is because they do not understand the highest potential for transformation that it offers, and instead see only the destructive experiences it brings for some. Also, like any energies on the planet, a few people work to use it for power and manipulation of others. There are specific dark techniques for this, and those who use them generally end up in trouble psychologically, spiritually, physically and karmically. They are not happy and useful contributors to the society. They have twisted their lives out of fear and a drive for power, in the same way that nuclear energy has been used for total destruction out of fear and a drive for power.
If you are in an experience of intensified and rising energy it is not inherently dangerous. It is a neutral force of transformation and change. If your intention is health, well-being, freedom, love, and above all the longing to know what is True this energy will support those changes.
If you are driven by fear, anger, revenge, and a need for power over others the energy may end up wearing you down completely and distorting the true potential of your life. This is not to say that some fear in the process is natural. But to the extent you can turn it to curiousity, or even trust in the vast potentiality of the universe it will become only another energy to release, letting you become vulnerable to the grace of knowing who you really are.