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Complications Of Infection
Complications of infection
can happen if an infection is not diagnosed and treated early. Some infections may have complications even when they are treated early. The infection can spread from one place in your body to the entire body through your bloodstream. Early diagnosis and treatment may prevent complications such as bacteremia, sepsis, and septic shock. These are serious, life-threatening conditions that need immediate treatment.
- Bacteremia is when there is bacteria in the blood. Bacteremia can happen when infections in other parts of the body, such as the lungs, kidneys, or skin, travel to the blood. It can also happen when indwelling catheters, such as a central venous access devices, pacemaker wires, or urinary catheters become infected. A central venous access device is a special IV that is placed in a large vein and left there for an extended period of time.
- Sepsis happens when an infection spreads and causes the body to react strongly to the germs. The body's defense system normally releases chemicals to fight off infection at the infected area. In sepsis, chemicals are released throughout the body. The chemicals cause inflammation and can cause clotting in small blood vessels that is difficult to control. Inflammation and clotting decreases blood flow and oxygen to organs. This may cause them to stop working correctly. Sepsis is also called systemic inflammatory response syndrome (SIRS) due to infection.
- Septic shock is a severe type of sepsis that happens as sepsis gets worse and causes multiple organs to shut down. The blood pressure drops very low and organs do not get enough blood. This may cause permanent damage to organs.
Signs and symptoms that an infection has become worse:
- Fever or very low body temperature with chills and violent shaking
- Swelling in the ankles or legs
- A change in mental status such as confusion, loss of consciousness, or seizures
- A fast or irregular heartbeat
- Urinating very little or not at all
- Difficulty breathing, dizziness, or weakness
- A rash or warm, red skin
Call 911 or have someone else call for any of the following:
- You have any of the following signs of a heart attack:
- Squeezing, pressure, or pain in your chest
- and any of the following:
- Discomfort or pain in your back, neck, jaw, stomach, or arm
- Shortness of breath
- Nausea or vomiting
- Lightheadedness or a sudden cold sweat
- You have a seizure or lose consciousness.
- You have trouble breathing.
- Your lips or fingernails are blue.
- You feel extremely weak and have a hard time moving.
Seek care immediately if:
- Your symptoms, such as fever, get worse, even if you are taking medicine to treat the infection.
- You have increased swelling in your legs, feet, or abdomen.
- You feel weak, dizzy, or faint.
- You stop urinating or urinate very little.
Contact your healthcare provider if:
- You have questions or concerns about your condition or care.
may depend on how severe the complications are. You may need monitoring and treatment in the hospital. You may need any of the following:
- Removal or change of a catheter may be needed to get rid of the infection.
- Medicines may be given to increase your blood pressure and blood flow to your organs. Antibiotics may be given to treat an infection. Medicines may also be given to decrease inflammation, control your blood sugar, prevent stomach ulcers, and prevent blood clots.
- Surgery or other procedures may be needed to treat problems causing sepsis or related to the complications of your infection. This may include draining an abscess or removing infected tissue.
Follow up with your healthcare provider as directed:
Write down your questions so you remember to ask them during your visits.
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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.