Thank you for your question regarding the lightheadedness you are experiencing 2 1/2 weeks after your tummy tuck surgery. It's important to address any new symptoms following surgery to ensure a safe and healthy recovery. Feeling lightheaded after a tummy tuck can occur but isn't something to take lightly, especially if it's causing you to feel like you might pass out. There are several potential reasons why you might be feeling this way: Dehydration: After surgery, especially involving significant procedures like a tummy tuck, staying adequately hydrated is crucial. Dehydration can lead to lightheadedness and dizziness. Anemia: If you experienced significant blood loss during surgery, you might be anemic, which can cause symptoms like lightheadedness, fatigue, and weakness. Medications: Post-operative medications, including painkillers, can sometimes cause lightheadedness as a side effect. Reduced Caloric Intake: If your diet isn’t providing enough calories, this can also contribute to feelings of weakness and dizziness. Infection: Although less common, an infection related to the surgery can lead to systemic symptoms like lightheadedness. Given that this is a new issue post-surgery, it's important to consult with your plastic surgeon or healthcare provider as soon as possible. They can evaluate your symptoms and potentially recommend blood tests to check for anemia or signs of infection, assess your hydration status, and review the medications you are taking to determine if they could be contributing to your symptoms. In the meantime, ensure you are drinking plenty of fluids, eating a balanced diet rich in iron and vitamins, and getting adequate rest. Avoid standing up too quickly from a sitting or lying position, and continue to monitor your symptoms. It’s always better to err on the side of caution and have these symptoms evaluated by your doctor to ensure there isn’t a more serious underlying issue. Good luck with your recovery, and I hope you feel better soon. Sincerely, J. Timothy Katzen, MD, FASMBS, FICS Plastic and Aesthetic Surgeon