Stylist on MSN: Is it possible to prepare for hay fever season to reduce symptoms? Is it possible to prepare for hay fever season to reduce symptoms? A fever can make you feel hot, cold, shivery, and washed out.

Understanding the Context

Treating the cause and relieving the symptoms can make you feel better. Unlike a cold, hay fever does not cause a fever. A cold typically develops one to three days after exposure to a virus and lasts between three and seven days. HAY fever is one of the most commonly ...

Key Insights

With full-on hay fever season fast approaching, we asked a GP and allergy expert whether it's possible to prepare for pollen levels to rise. A fever is a temporary rise in body temperature. It's one part of an overall response from the body's immune system. A fever is usually caused by an infection. For most children and adults, a fever may be uncomfortable.

Final Thoughts

But it usually isn't a cause for concern. For infants, however, even a low fever may mean there's a serious infection. Fevers generally go away within a few days. A number of ... Fever of unknown origin When a fever lasts for more than three weeks โ€” constantly or on several occasions โ€” and there is no clear cause, it's usually called a fever of unknown origin. In these cases, you may need to see specialists in one or more medical fields for further evaluations and tests.

A fever is a rise in body temperature. It's often a sign of infection. Fever itself most often is harmless and it may play a role in fighting infection. Most fevers don't need treatment.