Medical procedures are actions taken by healthcare professionals to diagnose, treat, or prevent health issues. These can range from simple tasks, like taking blood samples, to more complex operations, such as surgery. Each procedure is designed to improve a patient's health or manage symptoms. Before any medical procedure, patients typically receive information about what to expect, including potential risks and benefits. This helps them make informed decisions about their care. Common examples of medical procedures include X-rays, endoscopies, and vaccinations, all of which play important roles in maintaining health and treating illnesses.