Nausea And Speeding Heart Can Be Signs Of Flu In Pregnant Women

Nausea in pregnant women tends to fade after the first three months, but during the second and third trimesters it can be a sign of flu, researchers at UT Southwestern Medical Center have found in a study of expectant women who sought medical care.

“People don’t necessarily think of influenza when you include the symptoms of nausea or vomiting, but our study showed that they are common with influenza in pregnancy,” said Dr. Vanessa Rogers, assistant professor of obstetrics and gynecology and lead author of the study, which appears in the May edition of Obstetrics and Gynecology.

“Both physicians and patients should be aware of these findings so treatment is not delayed,” she said. “I think our findings should encourage people to be vigilant and to take symptoms seriously.”

Adults with flu tend not to have nausea or vomiting, according to the Centers for Disease Control and Prevention. These symptoms are more typical in children.

The researchers studied the cases of pregnant women during the 2003-2004 flu season, when the most common strain of influenza caused more severe symptoms than usual. There also were more cases of flu than expected, because the vaccine given that year didn’t match the strain that was predominant. Read more

What Are Cluster Headaches? What Causes Cluster Headaches?

Cluster headaches (also used in singular: headache), also nicknamed suicide headaches, occur several times a day, they come on unexpectedly, do not last long, and are generally very painful. The pain is usually intense, and sometimes only on one side of the head. Frequently, the sufferer also feels pain around the eye.

A cluster-headache sufferer can wake up during the night because of the pain. Often, this occurs at the same time each night. The eye on the painful side of the head may be reddened and watery. The individual’s nose may be runny or blocked on the side of the nose where the pain is.

In northern countries cluster headaches tend to occur more frequently during the autumn (fall) and spring. Alcohol or extreme variations in temperature can trigger an episode during a cluster period – generally, the change in temperature refers to a rapid rise in body temperature.

Cluster headache attacks occur cyclically, hence the name. A bout of regular attacks – cluster periods – can last from a few days, weeks, to even months. This is followed by remission periods during which no headaches are felt.

Cluster headaches are not very common – they are said to affect about 1 in every 1,000 people. They affect men more often than women; about 80% of sufferers are men, most of them smokers. Fortunately, they generally have no long-term effects on the sufferer’s physical health. There are drugs, such as sumatriptan, and therapies, such as oxygen therapy, available which can significantly reduce the number and intensities of headaches. Read more