Could be crohns disease. Go see a primary care physician they will run tests and help you;)
Hi there!
Well, without a detailed clinical evaluation it would be difficult to determine the cause of your symptoms. With growths/ masses ruled out, possibilities that may need to be considered include dietary causes, stress/ anxiety, hormonal/ endocrine causes, IBS, primary GI motility issues, infection/ inflammation, malsorption syndromes, metabolic issues, medication side effect etc. I would suggest considering a detailed evaluation by gastroenterologist. After a specific cause is identified, it can be managed accordingly.
Hope this is helpful.
Take care!