Medically reviewed on Jun 11, A fever is an increase in body temperature above the normal range.
However, body temperature varies between people, with different levels of activity and at different times of the day. Medical textbooks differ in their definition of the highest normal body temperature. Fever generally can be defined as an 104 morning temperature higher than 99 degrees Fahrenheit 104 a temperature higher than degrees at any time of the day.
A part of the brain called the hypothalamus acts as the body's thermostat. When all is well in the body, the hypothalamus is set at the normal body temperature.
Fever develops when the hypothalamus is set to a higher-than-normal temperature. This resetting of the hypothalamus is usually caused by small does aspirin called pyrogens in the blood.
Pyrogens can come from outside the body external or can be produced inside the body does aspirin help with fever 104. External pyrogens include toxins poisons produced by infectious viruses or bacteria.
Internal pyrogens include abnormal chemicals that are produced by tumors and proteins that are released during the normal response of the immune system.
Hundreds of types of viruses, bacteria does aspirin help with fever 104 parasites that cause many illnesses, such as upper respiratory infections, pneumonia, diarrhea and urinary tract infections.
Common symptoms associated with fever include sweating, shivering, headaches, muscle aches, poor appetite, rash, does aspirin and general body weakness. High fever can lead does aspirin help with fever 104 symptoms of mental dysfunction, such as confusion, excessive sleepiness, irritability and convulsions /zofran-brand-name-liquid.html. Convulsions triggered by fever febrile seizures are common among children younger than 5 years.
These seizures usually occur at the beginning of an illness when temperature rises rapidly.
In infants and toddlers, febrile seizures typically /valtrex-herpes-simplex.html generalized shaking and muscle rigidity.
Does aspirin help with fever 104 usually last one to three minutes and are 104 followed by a long period of sleep. Specific symptoms associated with a fever often can provide clues to help identify the fever's cause.
For example, a fever accompanied by vomiting and diarrhea may signal gastroenteritis, and a fever associated with coughing, shortness of breath 104 grayish-yellow help with fever does aspirin help with fever 104 indicate pneumonia.
104 you have any implanted prosthetic or mechanical device, such as an artificial joint or mechanical heart valve. Your doctor will take your temperature help with fever, in the ear canal or rectally.
Nervous system — For encephalitis brain infection or meningitis inflammation or infection involving the membranes covering the brain.
2018 ©