  It usually takes about 4 to 6 hours for a full stomach to digest the food. However, this varies from person to person, and if vomitting occurs, much less time. It takes â¦ from 12 to 24 hours for the food to completely leave the digestive/excremetory systems.n the other hand if you've eaten Veggies, then that will take maximum 1 hour, and if you've eaten Meat then that will take approx. 1 hour and a half.  Top Tip:  It will take almost 7 hours to digest a chewing gum!!!! If you swallow it. of course !!
Epigastric pain is pain that is localized to the region of the upper abdomen immediately below the ribs. Often, those who experience this type of pain feel it during or right after eating or if they lie down too soon after eating. It is a common symptom of gastroesophageal reflux disease (GERD) or heartburn.regnant women may experience epigastric pain due to increased abdominal pressure and hormonal changes that slow the digestive process. Epigastric pain can also arise from conditions that impair the normal digestive process, such as peptic ulcers, hiatal hernias, or gallstones.
Symptoms of epigastric hernia. Common symptom of epigastric hernias is a painless epigastric swelling or bulge. In infants, epigastric swelling can be seen while the sufferer is crying, having a bowel movement, or other activity that gives pressure to the abdomen.In more serious cases of epigastric hernias, a strangulated hernia may occur.Common symptoms of a strangulated hernia include color changes of the swelling area (deep red or purple color), severe pain, nausea, vomiting, diarrhea and stomach swelling.Epigastric hernia surgery.pigastric hernia is a type of abdominal wall hernias that develops in the epigastrium â the area lying on or over the stomach just between the breastbone and tummy button. Epigastric hernia occurs when the abdominal muscle get weaken causing the tissues of the abdomen to protrude through the muscle.