Riding rollercoasters after gastric bypass surgery is something that requires careful timing, primarily to ensure your body has healed internally and can handle the physical stress of the ride. In general, I advise waiting at least 6 to 8 weeks post-op before considering any high-impact or jarring activities like rollercoasters, but this can vary depending on how your individual recovery is progressing. Immediately after surgery, your abdomen is still healing from the incisions, and your internal anatomy has undergone major changes. Rollercoasters can exert significant g-forces and involve sudden movements, which could place strain on healing tissues, increase the risk of internal bleeding, or cause pain and nausea. In the early weeks, your priority should be gentle activity, hydration, and adjusting to your new eating pattern. Once you're past the early recovery phase, it’s essential to evaluate how your body feels. If you’re still experiencing discomfort, dizziness, fatigue, or issues with balance, it’s best to hold off. Even after 2 months, if you’re unsure, get clearance from your surgeon. They know your specific case and can advise based on your healing progress, weight loss status, and any complications you may have had. When you do get back to rollercoasters, remember to stay hydrated, avoid riding on an empty stomach or right after eating, and be mindful of motion sickness, which can become more pronounced after surgery. Listen to your body, and if anything feels off, it’s okay to sit it out.