People under 30 were 4.4 times as likely to still have symptoms.

They have no symptoms and feel well enough to go out.

Her symptoms always came on at night, in the dark.

A week later, another little girl was brought to me with similar symptoms.

Your symptoms will probably go away within a few months.

How to change the way you think about your symptoms.

Or your symptoms may come and go for some time.

These symptoms can last for a long time, or they might come and go.

The early symptoms usually go away within 2 to 3 weeks.

Those who do usually have the symptoms for just a few years.

Your symptoms have come on quickly over the past few weeks to months.

These symptoms can last from 30 minutes to several hours.

Some of the symptoms must be present before age 7.

Some people have symptoms off and on for many years.

You may go months or years without having any symptoms.

They need to be given within the first three to six hours of symptoms.

Symptoms come and go at about the same time each year.

In fact, many people do not have symptoms at all.

These symptoms can sometimes last up to 2 hours or longer.

Symptoms almost always start before a child is 3 years old.

These symptoms can last for a few days to several weeks.

He or she will also ask about your symptoms and past health.

Was in the building for about two hours and the symptoms went away again.

Or your symptoms may go away but then return a few days later.

You may have only a few symptoms or a lot of them.