Can acid reflux cause your nose to run while eating and after eating sometime?

Maybe. There is a condition called gustatory rhinitis which is a form of non-allergic rhinitis which can also cause this symptom. It is possible that you can have reflux which goes all the way up into the pharynx,

Related Questions

Fell like vomiting after eating and running I consult with gastrologist and gone through endoscopy the reports were normal is this due to acid reflux?

Indigestion. It appears as if you are running after eating. The reason the tests are normal could be that the only problem is that you are running after eating. Running to soon after eating (less than an hour after a small meal, or 3-4 hours after a large meal), will leave your stomach uset, cause diarrhea, or stomach cramps. Read more...