Why do I feel dizzy or spaced out during meditation?

Name: Ananya Das

Date of Birth: 16 March 2002

Time: 7:30 PM

Place: Guwahati, India

So when I do deep meditation, I feel very dizzy and floating. It's like my body is giving up not like that giving up...But it feels light, is this my body fully detoxifying from inside? Is this because of aura detoxifying?