Hello, I Had Liposuction On Monday. It Is Now Friday.

Hello, I had liposuction on Monday. It is now Friday. Is it ok to smoke marijuana? I was smoking everyday for 13 years before my surgery, so I'm finding it hard to let go. It's the only way my major head aches go away. I won't smoke as much, but would it be a big deal if I did a little?
Thanks