Hi Dream Yogi,
I am not sure how long you are practicing yoga, nor whether you have access to a qualified and experienced teacher, so i can only answer this question in a general way.
All the ancient texts and experienced yoga teachers teach that all pranayama practice should be practiced very gradually starting off with gentle practices first, also practicng asanas, and hopefully some of the cleansing practices such as the 6 shatkarmas, possibly modifying one’s diet or more preferably through practicing a broad range of asanas, cleansings, pranayama your whole being will begin to reject substances and habits which are not beneficial to you, and gradually negative habits and foods/drinks/other substances which are negative to one’s own personal syatem will gradually drop away in a natural gradual way.
During my own teacher training (i have been practing meditation over 30 years, yoga over 20 years) our teachers directed us not to begin bhastrika until we did other preparatory pranayama techniques daily for over 1 year. (We had the good fortune of a two year teacher training guided by two very experienced teachers).
In this way, progress comes more easily, without distuptive changes, without unwanted psychological or other effects.
If one dives into strong pranayama practices (and strong bhastrika of over 100 rounds of breath, and more than 3 rounds of this) for a beginner, it can produce undesirable effects as one’s mind stream and inner energies are not sufficently prepared for this.
I know this is not the answer that many people in this modern world want to hear.
Most people want result quickly, and want to take the fastest route to get there.
Personally i feel is that the answer is actually right here within the present moment. There is no need to try so hard, and so impatiently to achieve something aspired to within one’s mind… within one’s imagination or concepts created by the mind.
I believe it is far better to start slowly, enjoy each moment within the more gentle practices, and gradually the path will unfold. No rush to get anywhere else, other than deeper within the present moment in a more heartfelt and clear way.
I can’t give you direct advice, as i don’t know that maybe you are already practicn gmany years and have already very clear channels etc.
I wish you well on your path.
Best Wishes,
Dave