Weight gain can be one, it could lead to further health risk down the line such as diabetes, high blood pressure, high cholesterol and can lead to a heart attack and other heath concerns.
Answer:
No, that is not normal.
Explanation:
You could either have Tonsillitis or something else, worse or not. Tonsillitis is usually caused by a viral infection but can be from a bacterial infection.
Diabetes and heart disease can be found