Mono is short for mononucleosis, and it is a viral infection. It is an illness most commonly caused by infection from the Epstein-Barr Virus, although other viruses can be the source as well.

Mono is also known as “the kissing disease." It’s transmitted through contact with infected bodily fluids, including saliva. Mono has some symptoms that may seem like allergies or strep throat, but it is not the same thing. It is important to recognize major signs of mono so that it can be treated properly.

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Symptoms of Mono

Mono symptoms may not begin until weeks after transmission. The first symptoms of mono are somewhat common and include sore throat, fatigue, aches, chills and headaches, and swollen tonsils or lymph nodes.

Mono can also have concerning symptoms such as swollen spleen or liver, which will cause soreness in the abdomen. It can cause bruises in the mouth or a rash on the body and face. While all these symptoms are unpleasant, they usually go away independently.

 

When to See a Doctor

Mono symptoms usually last about two to four weeks after they begin. They can last much longer, though, and fatigue often lingers longer than most symptoms. There are some symptoms and signs that require treatment by a healthcare professional.

Severe abdominal pain, confusion, blurry vision, or passing out may mean that the spleen has ruptured, and a doctor should be seen immediately. Other symptoms that linger or are severe are indications that a doctor should be seen to help ensure proper diagnosis.

Signs that could accompany mono or may be confused as mono that require a medical professional include excessive-high fever, yellow skin or eyes, a long-lasting or severe sore throat, trouble breathing, severe headache, body-wide swollen lymph nodes.

 

Treating Mono

Since symptoms vary with mono, it may take various tests for the doctor to diagnose it properly. Testing is vital to rule out other illnesses which may require unique treatment.

Testing options include Epstein-Barr Virus (EBV) test, blood tests, physical exams, throat culture, and a blood antibody test and may be used individually or together to diagnose mono. Once the results confirm mono, the doctor will likely recommend getting adequate rest.

Mono usually clears up on its own within a few weeks, but the body needs adequate rest and hydration to recover from the infection properly. Over-the-counter pain and fever medications can be taken to manage those symptoms if necessary. It is also recommended to avoid high-intensity exercise or contact sports as the spleen is more prone to rupture during mono.