Does your heart rate go up after eating?

It might.
The heart rate may increase just after eating because eating itself is a consuming exercise.
When people eat, as most of the blood in the body flows into the gastrointestinal tract for better absorption, the work of digestion and absorption is carried out, which leads to an ischemic state of the heart muscle cells or other cells, and at this time, in order to maintain the needs of the human body, so the cardiac output increases, the heart muscle contraction is accelerated, and the heart rate is fast.
Accelerated heart rate may be caused by hypertensive heart disease, aortic insufficiency of closure, etc. However, if the heart rate is very fast when eating, or if the heart rate is accelerated even in a quiet state, you should go to the hospital to find out the cause before treatment, so as not to aggravate the condition.