Random dizzy spells weed withdrawal

Hi everyone, I recently stopped smoking weed 23 days ago. For reference, I was a heavy smoker for 3 years straight, maybe a month break in that whole timeline. After stopping, I had extremely debilitating symptoms that left me bed ridden for a week. Now, I’m experiencing crazy dizzy spells that come on randomly and often come with anxiety as well. How long does it take for this to subside? I wanted to know because I literally can’t get out of bed without feeling dizzy. Thanks!