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A person on an online forum wrote that they were doing fine on the low doses of Wegovy (a brand of the weight-loss drug semaglutide) but started feeling very sick after being moved up to the 1 mg pen. They say they’ve taken three injections at the higher dose and each time the first few days afterward they can’t eat, throw up small amounts, and find normal foods and smells very off-putting. They’re asking if others have had the same experience and whether they should try lowering the dose. Wegovy contains semaglutide, a man-made version of a natural hormone that helps control appetite. In simple terms, it tells your brain you’re less hungry and slows how quickly your stomach empties. That slowdown can make you feel full longer, which helps with weight loss. The drug comes in stepped-up doses so people can build tolerance: you start low and your doctor increases the amount over weeks. This report is an anecdote — one person’s experience, not a controlled study. Anecdotes are useful for spotting patterns but can’t prove cause. However, what they describe (nausea, reduced appetite, food aversions, vomiting) are well-known short-term side effects of semaglutide, especially when doses are increased. Clinical trials show many people get nausea when starting or when doses go up, and for most it lessens over time. The person doesn’t report serious complications, but the symptoms have been strong enough to interfere with eating for a few days after each injection. Why this matters: if you’re considering or already using semaglutide (Wegovy/Ozempic), this is a realistic side-effect scenario to be prepared for. It explains why prescribers typically increase doses slowly and why patients are advised to report severe or prolonged nausea. For someone newly titrating up, the takeaway is that feeling ill for a few days after a higher dose can be common, but you can often manage it by talking to your clinician about slowing the dose increase, adjusting timing, or using symptom relief strategies. Caveats and risks: this is not medical advice. Severe or persistent vomiting can lead to dehydration, electrolyte problems, or weight loss you didn’t intend. People with certain conditions (like a history of pancreatitis or certain thyroid cancers) may be advised not to use semaglutide. Also, lowering a prescribed dose without clinician guidance can affect how well the drug works and may not be safe for everyone. If side effects are severe or won’t settle, contact your prescriber — they can recommend dose adjustments or alternatives and check for other causes. Bottom line: feeling nauseated and avoiding food after a dose increase is a common short-term reaction to semaglutide; talk to your clinician about slowing the titration or other fixes rather than making changes on your own.
Source: r/Semaglutide