Stomach pain and diarrhea after eating may be due to physiological factors such as improper diet, or pathological factors such as indigestion, acute gastroenteritis and irritable bowel syndrome.
1. Physiological factors: If the patient eats a lot of too cold, too spicy, greasy and other stimulating, difficult to digest food, or eat too fast, overeating, etc., may stimulate the gastrointestinal tract, making its peristalsis faster, resulting in stomach pain and diarrhea after eating.
2. Indigestion: patients can not enter the gastrointestinal tract of the food completely, timely digestion and absorption, food in the gastrointestinal tract will produce stimulation of the gastrointestinal mucosa, resulting in abdominal pain and diarrhea, bloating, loss of appetite and so on.
3. Acute gastroenteritis: if the patient eats something unclean, contaminated by bacteria, viruses, etc., it will be easy to infect the gastrointestinal tract and cause acute gastroenteritis after consumption, and the patient mainly manifests abdominal pain and diarrhea, nausea and vomiting, malaise, fever and so on.
4. Irritable bowel syndrome: the patient’s intestinal tract is relatively more sensitive, after eating, especially when eating cold, spicy and other stimulating food, the patient is prone to gastrointestinal dysfunction, resulting in stomach pain and diarrhea after eating.
There are many other reasons that lead to stomach pain and diarrhea after eating, if the patient has a long-term or recurring presence, it is recommended to consult a doctor in a timely manner, to identify the cause of the disease, targeted treatment, so as not to delay the condition.