Please add punctuation to this: It is a case of a sterile inflammation in some of the tendinous insertions on the outer side of the elbow and sometimes also in the bursal sacs of the elbow joint causing the damaged tissue to swell get red and warm and hurt violently

Punctuation version:
It is a case of a sterile inflammation in some of the tendinous insertions on the outer side of the elbow and sometimes also in the bursal sacs of the elbow joint causing the damaged tissue to swell, get red and warm, and hurt violently.