2021 ICD-10-CM Code O86.4

Information for Patients

Also called: Pyrexia

A fever is a body temperature that is higher than normal. A normal temperature can vary from person to person, but it is usually around 98.6 F. A fever is not a disease. It is usually a sign that your body is trying to fight an illness or infection.

Infections cause most fevers. You get a fever because your body is trying to kill the virus or bacteria that caused the infection. Most of those bacteria and viruses do well when your body is at your normal temperature. But if you have a fever, it is harder for them to survive. Fever also activates your body's immune system.

Other causes of fevers include

• Medicines, including some antibiotics, blood pressure medicines, and anti-seizure medicines
• Heat illness
• Cancers
• Autoimmune diseases
• Some childhood immunizations

Treatment depends on the cause of your fever. If the fever is very high, your health care provider may recommend taking an over-the-counter medicine such as acetaminophen or ibuprofen. Adults can also take aspirin, but children with fevers should not take aspirin. It is also important to drink enough liquids, to prevent dehydration.

• Familial Mediterranean fever (Medical Encyclopedia)
• Fever (Medical Encyclopedia)
• When your baby or infant has a fever (Medical Encyclopedia)

Also called: Post-pregnancy health

Taking home a new baby is one of the happiest times in a woman's life. But it also presents both physical and emotional challenges.

• Get as much rest as possible. You may find that all you can do is eat, sleep, and care for your baby. And that is perfectly okay. You will have spotting or bleeding, like a menstrual period, off and on for up to six weeks.
• You might also have swelling in your legs and feet, feel constipated, have menstrual-like cramping. Even if you are not breastfeeding, you can have milk leaking from your nipples, and your breasts might feel full, tender, or uncomfortable.
• Follow your doctor's instructions on how much activity, like climbing stairs or walking, you can do for the next few weeks.
• Doctors usually recommend that you abstain from sexual intercourse for four to six weeks after birth.

In addition to physical changes, you may feel sad or have the "baby blues." If you are extremely sad or are unable to care for yourself or your baby, you might have a serious condition called postpartum depression.

Dept. of Health and Human Services Office on Women's Health

• After vaginal delivery - in the hospital (Medical Encyclopedia)
• Losing weight after pregnancy (Medical Encyclopedia)
• Questions to ask your doctor about going home with your baby (Medical Encyclopedia)
• Questions to ask your doctor about post pregnancy care (Medical Encyclopedia)
• Vaginal delivery - discharge (Medical Encyclopedia)