I had this before last/last week! when i consumed a lot of acidic foods because it's sunday and i was alone in my house and i had a cup of tea afterwards (tea is also an acidic drink so is alcohol, both are acidic and both can trigger hyper acidity.) And an hour ago i felt a mild pain on my under left rib cage... thought it was my spleen getting inflamed and of course what's on my mind.. A symptom of Hodgkin's Lymphoma!!
But i realize it was just my stomach could it be some sort of trapped gas and i had a moment of acid reflux that time.