is it True that when you get angry your stomach changes colour

Question: is it True that when you get angry your stomach changes colour
- Keywords:
  stomach
Asked by sharline1 to Peter, Jonathan, Grace, Doris, David, Ann on 5 Jun 2019.
- Grace Kago answered on 5 Jun 2019:
  
  I don’t think it will change color, but you can store tension and stress in your gut/stomach area. Your brain and gut are very connected, therefore sometimes if you’re angry/sad, you will feel it in your stomach.
  
  Source: https://www.health.harvard.edu/diseases-and-conditions/the-gut-brain-connection

Question: is it True that when you get angry your stomach changes colour