I have been feeling this way for a while now and it's edit it only happens when I sit down and not so much when I stand.
Hi there!
Well, without a detailed clinical evaluation it would be difficult to determine the cause of your symptoms. Flatulence could occur secondary to stress, aerophagia, gastroesophageal reflux, malabsorption syndromes, lactose intolerance, GI infections/ parasitic infestations, increased dietary intake of oligosaccharides, dairy products beans, lentils, onions, garlic, scallions, leeks, turnips, rutabagas, radishes, sweet potatoes, potatoes, cashews, oats, wheat, cauliflower, broccoli, cabbage etc. You could start by making changes in your diet. If this does not seem to help, I would suggest consulting a gastroenterologist for an accurate diagnosis and appropriate management.
Hope this helps.
Take care!