According to complaints you may have
irritable bowel syndrome.
There are a few signs and symptoms of diarrhea after eating. These include:
Frequent watery, loose stools
Abdominal cramps and pain
Fever
Bloating
Blood in the stool
Nausea and vomiting.
For an adult, you should seek medical attention if:
The diarrhea persists after a few days
You have severe rectal or abdominal pain
You have black or bloody stools
You have a fever over 102 degrees Fahrenheit
You become dehydrated, the symptoms of which include
dry mouth or skin, excessive thirst, severe weakness,
dizziness or
lightheadedness, little to no urination or dark urine.