Epidural anesthesia is a form of regional anesthesia. A catheter is placed into the epidural space which blocks the transmission of nerves by the spinal cord causing a decrease in pain and loss of sensation. A small amount of local anesthetic helps to minimize the discomfort during insertion. This type of anesthesia is commonly used during childbirth, and may be used for other types of surgery when medically indicated. A catheter may also be left in place to deliver medication over a period of time for pain management.
Drop in Blood Pressure
Some may experience a drop in blood pressure shortly after receiving their epidural. This is considered a normal response to the medication. You may feel slightly dizzy or light-headed at this time. Your anesthesiologist may have to administer another medication called ephedrine in the event that your blood pressure drops too rapidly. If your overall body hydration is adequate prior to your epidural, your risk of developing this side effect decreases.
Short Term Itching and Nausea
You may experience short term itching or nausea following your epidural. Make sure that you let your physician know what symptoms you are experiencing. Zofran (an antinausea drug) is frequently given following an epidural for nausea. If itching becomes intolerable your doctor may be able to give you Benadryl. If you are in labor and using an epidural, these medications are considered safe for you and your baby.
Soreness at Injection Site
You may experience soreness in your back, at the site where the epidural was placed. This may last a couple of days. A warm pack may help alleviate discomfort.
Spinal Headache
A rarer side effect is a headache termed a spinal headache. This headache may last for a couple of days. Pain medications may be available to help alleviate your headache. If you experience a headache let your anesthesiologist know so that your pain may be effectively managed.


