-- Posted by AllyLee at 1:46 pm on July 9, 2009 I used to take antibiotics for a while (like two months) and i recently stopped. < I thought maybe this could be the problem? About a year ago I was fine with rides but when I went to the beach this weekend my stomach was so sensitive that one ride made my stomach so upset I felt like i was going to puke....and even the Transformers movie got me motion sickness... What could be causing this? Ive always had an sensative stomach but its never been this bad and this sensitive? -- Posted by xoxdisturbedxox at 1:49 pm on July 9, 2009 im sure its just the same thing and the antibiotics were probably helping to ease it a bit anyway and u jus didn raelise it till u went off em... go doctor??