Introduction Tonsillitis is a common condition that affects people of all ages, but it is particularly frequent in children and adolescents. It refers to the inflammation or infection of the tonsils—two oval-shaped lymph nodes located at the back of the throat that play a significant role in fighting infections. When the tonsils become swollen, painful, or infected, the condition is called tonsillitis. Understanding whether tonsillitis is viral or bacterial is essential because treatment differs. While most cases are viral and resolve on their own, bacterial tonsillitis—especially caused by Group A Streptococcus—requires antibiotics to prevent complications. This detailed guide explores symptoms,…