What causes “the kissing disease” What causes “the kissing disease”

Some of the common symptoms of the so-called “kissing disease” include a sore throat, fever, nausea, a loss of voice, vomiting, red blotchy rashes and a loss of appetite.

The technical name of the kissing disease is mononucleosis, a viral infection that is caused by the Epstein-Barr virus, a type of herpes that is transmitted mainly through saliva. The first warning signs of this condition can occur four to seven weeks after exposure. The most prominent symptom of this condition is low energy, which makes people need more sleep and makes it more difficult to perform everyday activities.

As the webpage MedlinePlus explains, most people are exposed to this virus when they are children, although it is also frequent among teens and young adults. The main characteristics of this condition are fever, a sore throat and fatigue. While it is not a serious disease, it can remain in the person’s blood cells, which can then require long-term treatment.

Swollen lymph nodes and tonsils, an inflamed liver and skin rashes are all signs that are helpful in making a diagnosis.

The Epstein-Barr virus affects the lymphocytes, the white blood cells that are critical to your immune system.

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