u/NoDiscipline943

Both of them:

• Involuntary bodily functions
• Almost impossible to control
• The body's way of expelling germs etc
• Both produce a gross fluid/substance
• Typically bring great relief afterwards
• Both linked to the dopamine centre
• The buildup is the worst part
• Physically connected by the vagus nerve
• Considered 'gross' but natural functions

Sneezing isn't scary, so why should puking be?