 [ Symptoms ] had surgery almost a year ago and im still have problems what should i do  i had what i was told was a cyst removed from my knee area and that recover time is between 6m 1year well not for me i have a hard time walking up and down stairs walking long dist and bending all the way in also my leg has been swelled up for over a week and red blotches around the area what do i do it is really starting to hurt more and more thank u [ Disease ] this would be highly unlikely it is the ingestion of shellfish in an allergic person that is the real culprit just having shellfish present in the room should not be an issue