Note that the inch-based designations sometimes express the width in a decimal (26 x 1.75) and sometimes as a common fraction (26 x 1 3/4). This is the most common cause of mismatches. Although these size designations are mathematically equal, they refer to different size tires, which are NOT interchangeable.
Stomach bloating may at times occur immediately after a meal, within minutes or in rare cases while eating. The most common cause for this is due to air swallowing (aerophagia) or consuming carbonated drinks. In both these cases, it can be avoided to a large extent.
For the last four months, I have been feeling bloated for approximately half an hour after eating. At first I thought it was from eating bread, so I gave it up and for a while it seemed to work, but then it started again and now it seems to happen when I eat anything (even salad).