Also asked, why do I feel sick but no fever?
If you have flu-like symptoms but no fever, you might suspect that you have a cold. You are also more likely to have congestion, a runny nose, a cough, a sore throat, or sneezing with the flu. Exhaustion is also common with the flu. This tiredness is not nearly as extreme when you have a cold.
Furthermore, what is the cause of unexplained fever?
Infections are the cause of about one in five unexplained fevers. They include endocarditis, or an infection of the heart valves, as well as such infections as cytomegalovirus, Epstein-Barr virus and toxoplasma, a parasite. Medication, too, can cause FUOs, even after people have been taking them for a while.
How do you know if you have fever without thermometer?
Many people can tell when they are feverish, and some describe it as a feeling of warmth. There is no completely accurate way to spot a fever without a thermometer.Other signs and symptoms of a fever can include:
What are the four types of fever?
There are five patterns: intermittent, remittent, continuous or sustained, hectic, and relapsing. With intermittent fever, the temperature is elevated but falls to normal (37.2°C or below) each day, while in a remittent fever the temperature falls each day but not to normal.
Originally posted 2022-03-31 04:36:32.