Symptoms of Streptococcal Infection and How to Treat It

Sore throat is one of the most common illnesses, especially in winter, and it can result from viral infections or strep bacteria (Group A Streptococcus).

In this article, learn about the causes, symptoms, treatment, and complications of strep infection.

What Is Strep Infection?

Strep infection is a bacterial illness affecting the throat and tonsils caused by Group A Streptococcus (Streptococcus pyogenes), which lives in the nose and throat. Children and teenagers are more prone to it.

What are Symptoms of Strep Infection?

Symptoms range from mild to severe, with sore throat being the most prominent. Other symptoms include:

1. Pain or difficulty when swallowing
2. Fever
3. White patches in the throat
4. Loss of appetite
5. Red spots on the roof of the mouth
6. Stomach pain
7. Swollen and tender lymph nodes in the neck
8. Swollen tonsils

Unlike viral sore throat, strep infection does not cause:

1. Hoarseness
2. Cough
3. Runny nose
4. Eye redness

What are Causes of Strep Infection?

A strong immune system usually prevents infection, but when immunity is low or when the bacteria invade in large numbers, illness occurs. Key risk factors include:

1. Age: Children are more susceptible
2. Season: More common in winter and early spring

Is Strep Infection Contagious?

Yes. It spreads through coughing or sneezing droplets. These droplets can remain on surfaces, and infection can occur by touching the mouth, nose, or eyes after contact. Sharing personal items or kissing someone infected also spreads it.

Symptoms typically appear within 2–5 days of exposure. Without antibiotics, a person can remain contagious for over a month, but after starting antibiotics, they are usually no longer contagious after 24 hours.

Strep Test

The test measures antibodies your body produces in response to the infection, not the bacteria directly. A result above 250 suggests a recent infection. In children, levels above 100 may be concerning.

Additional tests may include:

1. Throat culture
2. Tissue biopsy from the throat

What is the Treatment of Strep Infection?

Strep throat doesn’t require surgery. Treatment includes medication and supportive care:

Medications

1. Antibiotics (e.g., penicillin): kill the bacteria and reduce transmission
2. Pain relievers (e.g., ibuprofen, acetaminophen): ease throat pain and fever

Home Remedies

1. Drink plenty of warm fluids
2. Eat soft foods
3. Gargle with saltwater (¼ tsp salt in 240 ml water)
4. Use throat lozenges
5. Replace your toothbrush
6. Rest well
7. Try honey for throat soothing
8. Use nasal sprays for congestion

Is Strep Infection Dangerous?

Modern treatment has reduced complications, but if untreated, it can lead to:

1. Spread to ears, sinuses, or tonsils (can cause abscesses)
2. Rheumatic fever
3. Reactive arthritis
4. Kidney inflammation (glomerulonephritis)
5. Scarlet fever
6. Pediatric autoimmune neuropsychiatric disorders (PANDAS)
7. Guttate psoriasis

What are the Prevention ways of Strep Infection?

To avoid infection:

1. Wash hands frequently
2. Use hand sanitizer if around sick people
3. Avoid sharing personal items
4. Disinfect frequently-touched surfaces
5. Wear masks and encourage sick individuals to wear one

Conclusion

Strep infection is caused by Group A Streptococcus and leads to sore throat, without typical cold symptoms like a runny nose or cough. It can be treated effectively with antibiotics and pain relief, helping to avoid complications and reduce transmission.

If you still need to consult a doctor regarding this condition, you can easily book an appointment through Vezeeta