Task: Examine the tweet to determine its emotional content, assigning it to 'neutral or no emotion' or one or more of the listed emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best describe the tweeter's feelings.
Tweet: As included in the Villalta scale, people living with #PTS experienced heaviness of the leg and pretibial oedema. #ISTH2017
This tweet contains emotions: 