Which of the following are common symptoms of mononucleosis?

Mononucleosis, often caused by the Epstein-Barr virus, is characterized by specific symptoms that reflect the infection's effects on the body. The correct answer includes a combination of sore throat, malaise, stiff neck, and nausea, which are all common symptoms associated with this condition.

A sore throat is often severe and can lead to difficulty swallowing. Malaise refers to a general feeling of discomfort and unease, which often accompanies infections. A stiff neck can indicate lymphadenopathy or even the presence of meningeal irritation, especially in cases where complications arise. Nausea is not uncommon as well, as systemic viral infections can upset gastrointestinal function.

These symptoms collectively provide a clear indication of mononucleosis and align well with its clinical presentation. Recognizing these symptoms is crucial for timely diagnosis and can help differentiate mono from other illnesses.