If there's a strong sexual or electrical feeling to the sensation, if it emanates from the base of the spine, moves within (or just in front of) the spine, or i

If there's a strong sexual or electrical feeling to the sensation, if it emanates from the base of the spine, moves within (or just in front of) the spine, or in the centre of your head you may want to look into yogic and meditative practices (including KAP). Perhaps the descriptions in this AYP lesson [1] will resonate with you. I've found their forum very helpful for answering questions. [1] https://www.aypsite.com/56.html https://www.aypsite.com/56.html