Fell on my elbow with small laceration on the end. Cleaned wound and simple bandaid applied. Approximately 4 hrs later swelling above and to inner side of elbow occured along with pinkish coloring of skin. Cut scabbed overnight. Gave it a deep cleansing with poroxide and trip antibiotic gel with gauze pad and tape. Clearish orange fluid present. No fever. Just sore. How long for watchful waiting? Swelling has reduced.