Swaying, floating sensation after vipassana retreat

I just completed my first 10 vipassana retreat. I'm wondering if anyone has had this experience and how long it took for it to subside- I've seen the question posted by other users experienckng it, but no follow ups. Around day 5 of the retreat i started to experience a floating, swaying sensation after the meditations, during the evening discourse i couldn't look at the tv as it felt like it was moving. By day 9 i had some intense experiences during the meditations, like I was no longer in my body but merely a witnessing the body and everything around me seemed fragmented, and i was also having a hard time narrowing my focus on my body, like my awareness of my body expanded way beyond my body and i couldn't actually feel sensations in 'my' body. Also i would feel an energetic force move through me, sometimes moving my body (head would raise, arms would move) it wasn't intentional, and felt natural, and resisting it (to maintain determination) felt like it was creating stress or tension. I'm home now and this energetic force feeling continues to pulasate in my body and gives me a swaying /rocking feeling, it makes me dizzy nauseas, unable to fcous. I try to remain objective and merely observe. But it has made day to day life impossible, i can't drive or walk, and I'm not sure if I should continue to meditate, or take a break, or not go as deep into meditation. When we started vipassana in the retreat I was very able to narrow my focus precisely and feel every subtle sensation, now it feels like if I try i don't feel much, eveeything seems very light and airy. Trying to give as much info as possible. But also very dizzy writing this and having difficulty.