Hello! I have a son who is almost 12 years old and he has abdominal pain and nausea. He has no fever. The pain is normally gone in an hour but it comes back at least ones or twice a day. We went through the same thing last winter too. We did all the test, blood, x-ray and the doctors didn t find anything. Told me its just acid...
Hello, To confirm its acid reflux from cold weather, should run upper endoscopy. Plus, as your son is 12 years old, you should look for other rare pathologies like Henoch-Schonlein Purpura which is common for child Chat Doctor.  Hope I have answered your query. Let me know if I can assist you further. Take care