That was a good strategy but not the only strategy to manage ocd. Every one's oesophagus moves and its visible for others to see.. Just like other body parts move. You need not associate any anxiety, guilt or shame to this natural process.
Next Steps
Please see a psychiatrist and counselling psychologist in your city to learn how to manage your anxiety better and lead a more functional life.
Health Tips
You have to understand the real cause of your anxiety and learn how to manage that.