The most common side effects of ACE inhibitors include a persistent cough, which can be pretty annoying, to say the least. You might also experience fatigue, dizziness, or headaches, which can be a real bummer. But don't worry, these side effects are usually mild and temporary.
In some cases, ACE inhibitors can cause allergic reactions, which can be pretty serious. If you experience any swelling, itching, or difficulty breathing, seek medical attention ASAP! It's always better to be safe than sorry, right?