Fever is rise in body temperature, It usually refers to a sign of infection. In case of High fever or low fever that is causing discomfort, your doctor may recommend an over the counter medication. Such as- Medicine used in fever are Acetaminophen (Tylenol, other), and Ibuprofen (Advil, motrin IB, others). Use these medication according to the label instruction or as recommended by your Doctor. If fever is not high then you can treat yourself at home just drink plenty of water and take rest.
Don't give Aspirin to children, because it may trigger a rare, but potentially fatal, disorder known as Reye's Syndrome. Also you can read about how to prevent Fever at home at fever hindi meaning.