What causes red inflamed pustules and white spots in the back of a very sore throat?

Red inflamed pustules and white spots in the back of a very sore throat could be caused by several conditions, some of which can be serious. It is important to see a doctor or healthcare professional to determine the exact cause and receive appropriate treatment.

Here are a few possible causes:

1. Strep Throat: Strep throat, caused by a bacterial infection, is characterized by a severe sore throat, fever, swollen tonsils, and white or yellow spots (exudate) on the tonsils and the back of the throat.

2. Tonsillitis: Inflammation and swelling of the tonsils can cause a sore throat, difficulty swallowing, and white or yellow spots on the tonsils. Tonsillitis can be caused by a variety of factors, including bacterial or viral infections.

3. Infectious Mononucleosis (Mono): Mono is a viral infection that can cause a sore throat, swollen lymph nodes, fever, fatigue, and a white or yellow coating on the throat and tonsils.

4. Herpangina: A viral infection that primarily affects children, herpangina causes small, painful blisters or ulcers on the back of the throat, tonsils, and uvula.

5. Hand, Foot, and Mouth Disease (HFMD): HFMD is a common childhood illness caused by a virus, characterized by fever, rash, and sores in the mouth, including the back of the throat.

6. Scarlet Fever: Scarlet fever is a bacterial infection that often follows strep throat or scarlet fever. It is characterized by a red, sore throat, a scarlet rash, and a white coating on the tongue.

7. Diphtheria: A serious bacterial infection, diphtheria affects the respiratory system and can cause severe sore throat, difficulty breathing, and a thick, gray or black membrane on the back of the throat.

8. Syphilis: In its secondary stage, syphilis, a sexually transmitted infection, can cause a sore throat, rashes, and white or gray patches in the throat and mouth.

It is important to seek medical attention if you experience a very sore throat accompanied by red inflamed pustules and white spots. The healthcare provider will examine the throat, review symptoms, and may order tests to determine the cause and provide appropriate treatment.