Fever is a common symptom of many infectious diseases.
Fatigue, or extreme tiredness, is another common symptom of infectious diseases.
Respiratory infections, such as the common cold or influenza, often present with coughing and sneezing.
Some infectious diseases, particularly viral infections like measles or chickenpox, can cause skin rashes.
Muscle and joint pain, also known as myalgia and arthralgia, can occur in various infectious diseases.