You may be wondering what happens after surgery and how well you may or may not be. Surgery can be physically and emotionally stressful, so it is important to know that you will need time to recover and you may need help from family and friends, as the side effects from the anaesthesia may cause problems. For example; having someone drive you home from the hospital.
Below is a guide on what may happen when you wake up from surgery.
After surgery you will be moved to a recovery room. This is an area near the operating theatre with monitoring equipment and specially trained staff, who will monitor you as the anaesthetic wears off.
While you are in the recovery area the nurses might regularly check:
- Your blood pressure, pulse and breathing rate
- Your wound for any bleeding
- That you are comfortable, and any pain is under control
- How much fluid is draining from your wound drains
- That any drips into the bloodstream are running at the right rate
People who need a high level of care will go into the high dependency unit (HDU) or intensive care unit (ICU). You will be moved out of the HDU or ICU as your condition improves. Your doctor will tell you before surgery if it’s likely you will be moved to one of these units.
Once you have recovered enough from the anaesthetic you go back to the ward. It's quite common for people not to remember being in the recovery area.
Tubes and drains
You may wake up with some tubes attached to your body. If you had a small operation, you may not have any. Or you may only have 1 or 2 tubes. But after bigger operations you may have the following:
|Intravenous (IV) Drip||
|Tube Down your Throat||
|Nasogastric (NG) Tube||
Your health care team will give you specific directions for your recovery, such as how to care for any wounds, what foods or activities to avoid, and what medications to take.
Side Effects of General anaesthesia
Most side effects occur immediately after surgery and don’t last long. Tell your medical team if any of these side effects get worse or worry you.
|Nausea and vomiting||This can happen within 24 hours of surgery, but there are some medicines that can control these side effects. Some people continue to feel nauseous for the first few days after they are discharged from hospital but this will improve.|
|Chills and dizziness||Your body may cool down after surgery, so you could feel cold and shiver. During surgery and recovery, your temperature will be maintained, usually with warm blankets. Some people feel dizzy from the anaesthetic or because they may be dehydrated. You will be monitored to make sure you aren’t getting an infection.|
|Agitation||You might cry or feel restless and anxious when you wake up. Some people feel like their arms or legs are twitchy. This is a normal reaction.|
|Sore throat or hoarseness||The tube put in your throat to help you breathe during surgery can leave you with a sore throat or a hoarse voice after the tube is removed. This should get better in a few days.|
|Mental effects||You may feel confused, groggy or “fuzzy” in the minutes or hours after you wake up, and you may not remember why you had surgery.
Most people make a full recovery within a few hours. In some cases, this may take days, particularly in elderly people and those who had memory problems before surgery.
Rarely, people have ongoing mental effects (such as fogginess or mild memory loss) for a week or several months after surgery. This is called postoperative cognitive dysfunction. The reasons for this are unknown. (Read our cognitive changes blogs for more help - Cognitive Changes )
Pain after surgery
You may experience pain after your surgery, which can be controlled by painkillers. The type of pain control you need will depend on the operation you have. If you have a small operation, you may only need tablets afterwards to control the pain, but for some people may need the following:
- As an injection - You can have painkillers as an injection under the skin (subcutaneous), into a muscle or directly into a vein (intravenous).
- Into a vein through a pump - Sometimes, you can control the pump using a handset, which allows you to press a button when you need more painkillers. You can use it as much as you want, as it is designed so that you cannot give yourself too much.
- Epidural - You might have a continuous dose of painkiller into the spinal fluid through a fine tube and a pump.
Managing pain is important to help you move about soon after surgery, and to make sure you can take deep breaths. This helps to reduce some possible complications of surgery. If your painkillers are not working well for you, tell your nurses.
Complications after surgery
Most are unlikely to happen but the more complex the surgery is, the higher chance of problems. Most complications are minor and can be treated easily, but some can have serious consequences.
The biggest risk of infection after surgery is at the wound site, but infection can also occur in the chest, in the urine, and around the catheter site.
Internal bleeding can occur if a blood vessel breaks free after surgery, or external bleeding can occur if a wound opens up.
After surgery, it may be painful to breathe or cough for a period of time, particularly if you have had surgery to your chest or abdomen.
A physiotherapist will teach you breathing or coughing exercises to help keep your lungs clear and reduce the risk of a chest infection.
This can be caused by laying down for too long, so the nurses may encourage you to move around, teach you leg exercises or you may wear compression stockings while in bed.
For some people you might be given an injection just under the skin to lower the risk of blood clots. After some types of operations, you might carry on having these injections for 4 weeks.
Before you go home, your nurse will teach you to do these injections yourself. Or a district nurse might come to your house to do them.
Discover more tips by reading 'How to Improve your Physical Health'