This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Surgery
Patient underwent gastrectomy, after eating within 20 minutes sweating, diarrhoea, what could be the cause? 
Select and explain. 
A. Hyperglycemia, B. Early dumping syndrome, C. Late dumping syndrome, D. Hypoglycemia
B: Early dumping syndrome
Answer: B: Early dumping syndrome 
Explanation: Early dumping syndrome Seen within 15-30 min of meals Feel Bloated Sweating Dizziness Flushing Pain & Cramps Hyperosmolar content in jejunum - |se secretion in jejunum - Third-space loss -Hypovolemia Treatment - IV fluids