Recovery time after WLE

hello 

i had a WLE 3 days ago as part of treatment for a stage 1 melanoma on my calf. I am a teacher so I usually spend a lot of time on my feet. I am uncertain as to how much time I should take off work to recover? I am currently still finding it difficult to walk and just wondered what the usual recovery time would be? 

Thank you in avdance if you can help!