General anesthesia
Medication given through an IV, an anesthesia mask, or both produces a controlled state of unconsciousness for the procedure.
Often used for major or complex operations.Patient education
Understanding anesthesia starts here.
Learn how anesthesia works, what your physician does, what to expect before and after a procedure, and how you can take an active role in your safety.
Patient education summarized from the American Society of Anesthesiologists and Anesthesia Patient Safety Foundation.
Anesthesia 101
Comfort is only part of the picture.
Anesthesia prevents or controls pain during surgery, procedures, and medical tests. Your physician anesthesiologist also plans your care, monitors vital body functions, responds to changes, and helps guide a safe recovery.
HK
At HK Anesthesia Services, care is physician-only and 1:1. One doctor cares for one patient, with no CRNAs, anesthesiologist assistants, or midlevel anesthesia providers.
Types of anesthesia
Different procedures call for different approaches.
The right type depends on your procedure, health, and individual needs. Your physician will explain the recommended plan and answer your questions.
Monitored anesthesia care
IV medication helps you relax. Sedation can range from light, where you can respond, to deep, where you may sleep and remember little.
Often used for minimally invasive procedures.Regional anesthesia
Medication numbs a larger area of the body. Spinal blocks, epidurals, and peripheral nerve blocks are forms of regional anesthesia.
You may remain awake or receive sedation.Local anesthesia
Medication numbs a small, specific area while you remain awake and alert.
Often used for minor procedures.Your physician anesthesiologist
One physician, with you through every critical phase.
Anesthesiologists are medical doctors with specialized training in anesthesia, pain management, and critical care medicine. They evaluate and manage the whole patient, not just the anesthetic.
Assess and plan
Your physician reviews your health, medications, prior anesthesia experiences, and procedure to create an individualized plan.
Monitor and respond
Your physician manages anesthesia and pain control while continuously watching breathing, circulation, oxygen level, and other vital functions.
Guide recovery
Your physician helps direct the transition to recovery, evaluates readiness for the next level of care, and addresses anesthesia-related concerns.
Effects and safety
What to know about side effects and risk.
Modern anesthesia is generally very safe, but no medical procedure is free of risk. Most side effects are mild and temporary. Your personal risk depends on your health, procedure, and the type of anesthesia.
What you may notice
- Nausea or vomiting
- Sore throat after a breathing tube
- Drowsiness, chills, or shivering
- Muscle aches or itching
- Brief confusion, especially in older adults
- Headache or soreness after some regional techniques
The effects you might experience vary by anesthesia type. Tell your physician about symptoms that concern you.
Tell your physician about
- Prior anesthesia problems or allergies
- All prescription medicines and supplements
- Heart, lung, kidney, or neurologic conditions
- Diabetes, high blood pressure, or sleep apnea
- Smoking and regular alcohol use
- Any family history of malignant hyperthermia or a serious anesthesia reaction
Complete, accurate information helps your physician choose safer medications, plan monitoring, and prepare for possible complications.
Rare but serious
Serious complications can include breathing problems, significant confusion or cognitive changes, malignant hyperthermia, nerve injury, or other procedure-specific events. Your physician will discuss the risks most relevant to your care.
Practical patient safety
Small steps can support a safer experience.
The Anesthesia Patient Safety Foundation encourages patients to prepare carefully, ask questions, and participate actively in decisions about surgery, anesthesia, and recovery.
Prepare your health and home
- Follow fasting and medication instructions exactly.
- Stop smoking as early as possible before surgery.
- Arrange transportation and help at home.
- Plan time away from work and other responsibilities.
- Prepare a comfortable, low-hazard recovery space.
- Get rest and follow all post-procedure instructions.
Talk openly about what worries you
It is common to worry about waking up, staying asleep, side effects, pain, or complications. Your physician can explain how your anesthetic will be monitored and how your individual risk will be managed.
Share prior anesthesia experiences, allergies, family history, and any difficulty with local anesthetic. No concern is too small to discuss before a procedure.
Balance comfort, safety, and function
Pain plans are individualized and may combine different medicines, regional techniques, movement, ice or heat, and other strategies. The goal is not only pain relief, but also safe breathing, mobility, rest, and recovery.
Opioids can be effective for some patients but can also cause sedation, slowed breathing, and dependence. Use them only as directed and never combine them with alcohol or other sedating substances unless your physician says it is safe.
Preparing for care
Bring the full picture of your health.
Follow the specific instructions from your surgeon, facility, and anesthesia physician. These instructions may include fasting, medication changes, transportation, and support at home.
Questions to ask your physician
- Which type of anesthesia is recommended for me, and why?
- How should I take my medications before the procedure?
- What side effects are most relevant to my health?
- How will pain and nausea be managed afterward?
- What should prompt me to seek help after I go home?
Questions about your care?