Anesthesia: What to Expect Before, During & After

Facing anesthesia can feel scary, but most people get through it fine when they know what to expect. This guide explains the types of anesthesia, simple steps you can take before surgery, the meds that matter, and what to watch for afterward — in plain language.

Types of anesthesia — quick and clear

Local: Numbs a small spot. You stay awake and feel pressure, not pain. Great for minor skin or dental work.

Regional: Numbs a larger area, like an arm (a nerve block) or below the waist (spinal/epidural). You may be awake or lightly sedated.

General: You’re fully asleep and don’t feel anything. Used for bigger surgeries. An anesthesiologist manages breathing, blood pressure, and pain control.

Before surgery — what really helps

Bring a clear, up-to-date list of every drug, supplement, and even vitamins you take. That includes blood thinners (like Plavix), blood pressure meds (Vasotec/enalapril), steroids (Decadron, triamcinolone, prednisolone/Prelone), NSAIDs (naproxen), and herbal supplements. Some raise bleeding risk, some affect blood pressure, and some change how your body reacts to anesthesia.

Follow fasting rules. Eating before general anesthesia can increase the chance of vomiting and breathing problems. If your doctor says "no food after midnight," stick to it unless they tell you otherwise.

Ask which meds to stop and when. For example, blood thinners are often paused before surgery but only on your doctor’s advice. Some blood pressure drugs are held the morning of surgery. If you take steroids long-term, you may need special dosing to avoid adrenal issues.

Meds and where they matter: Decadron (dexamethasone) is commonly used to prevent nausea after anesthesia. Naproxen and other NSAIDs can increase bleeding risk. Some antibiotics and strong drugs can affect mood, sleep, or interact with anesthetics — tell your team if you’ve been prescribed moxifloxacin or similar meds. If you buy meds online, check credentials (look up CIPA or NABP seals) so you don’t get fakes.

During surgery, the anesthesiologist watches your heart, breathing, and oxygen closely. They adjust medicines so you stay safe and comfortable. If you have severe anxiety, ask about light sedation to help you relax.

After surgery, expect soreness, grogginess, and sometimes nausea. Ask for clear pain control plans — non-opioid options, local blocks, and when stronger pain meds make sense. Watch for warning signs: trouble breathing, chest pain, uncontrolled bleeding, high fever, or severe confusion. Call your doctor or emergency services if these happen.

Want more detail? Read our specific posts on Decadron, triamcinolone, Plavix, Vasotec, and naproxen for how each drug can affect surgery and anesthesia. Also check our guide on verifying online pharmacies before you refill any meds. Knowing this stuff ahead of time makes anesthesia less mysterious and much safer.