Strep throat, caused by Group A Streptococcus, commonly affects children and adolescents. Symptoms include a sore throat, fever, and swollen lymph nodes. Timely diagnosis and treatment are crucial for fast recovery and to avoid complications.

Common Symptoms of Strep Throat

Sore Throat

A sore throat is the most prominent symptom of strep throat. It typically occurs suddenly, often overnight, and is characterized by sharp, intense pain, especially during swallowing. This discomfort is a result of throat inflammation caused by the bacterial infection.

Unlike viral infections, which cause gradual pain, strep throat pain appears quickly and can make it difficult to eat or drink. Often, the pain is accompanied by fever or a headache, highlighting the need for medical evaluation.

Fever

Fever is a common response to infection, with strep throat typically causing body temperatures to rise between 101°F (38.3°C) and 104°F (40°C). The increase in temperature helps the body fight the infection. Along with fever, individuals may experience fatigue and malaise. Persistent or high fever requires medical attention to ensure proper diagnosis and treatment.

Red or Swollen Tonsils

Swollen and red tonsils are another key sign of strep throat. Infected tonsils may appear enlarged and red, and white or yellow patches of pus can develop on them. These patches indicate a more severe infection. Swollen tonsils can worsen pain and make swallowing more difficult. This symptom is important for distinguishing strep throat from viral infections and warrants medical attention.

Swollen Lymph Nodes

Swollen lymph nodes, particularly those in the neck and under the jaw, are common in strep throat. These nodes become tender and enlarge as they filter bacteria and produce immune cells to fight the infection. Often, these symptoms occur alongside fever and sore throat. Recognizing swollen lymph nodes helps prompt timely medical care and treatment.

Headache

Headaches are frequent in strep throat and are often caused by the body’s inflammatory response to the infection. The pain may intensify due to sore throat, fever, and fatigue. These headaches can be throbbing or feel like pressure in the head, sometimes severe enough to interfere with daily activities. Treating the underlying strep throat typically relieves the headache, and recognizing this symptom alongside others is key for proper treatment.

Less Common Symptoms of Strep Throat

Rash

One of the more unusual symptoms associated with strep throat is a distinctive red rash, which is often linked to a condition known as scarlet fever. This rash commonly appears as fine, red bumps or patches that create a sandpaper-like texture and may cover substantial areas of the body, particularly the trunk and underarms.

The rash is a consequence of toxins released from the bacteria responsible for strep throat, specifically Streptococcus pyogenes. Typically, it emerges 12 to 48 hours following the onset of the infection and may signify a more severe reaction to the bacteria.