Strep throat is a bacterial infection caused by Streptococcus pyogenes (Group A strep) bacteria. It is characterized by a rapid onset of sore throat and redness in the throat with exudates (pus) on the tonsils. Other common symptoms include painful swallowing, swollen glands, and fever.

Antibiotics are prescription medications that are used to kill or prevent the growth of bacteria. They are commonly prescribed by doctors to treat bacterial infections, such as strep throat or skin infections. Antibiotics work by either stopping the infection or preventing it from spreading further in the body.

When it comes to treating strep throat specifically, antibiotics are very effective because strep throat is a bacterial infection. Doctors usually prescribe antibiotics like penicillin or amoxicillin to treat strep throat. These antibiotics are able to target and kill the bacteria responsible for the infection.

In some cases, if a person is allergic to penicillin or if other medications have not been effective, doctors may recommend using a cephalosporin or macrolide antibiotic that can effectively kill the strep bacteria.

It's important to note that not all sore throats are caused by bacterial infections. In fact, most sore throats are caused by viruses and antibiotics do not work against viral infections. Therefore, it's crucial to get a proper diagnosis from a healthcare professional before starting any antibiotic treatment.

Taking antibiotics for the full prescribed course is essential, even if you start feeling better before finishing the medication. This makes sure all the bacteria causing the infection are fully eliminated and reduces the risk of the infection coming back, bacteria becoming resistant to antibiotics, or other complications developing.

It's also important to be aware that antibiotics can have side effects, ranging from mild to severe. Common side effects include diarrhea, rashes, nausea, and yeast infections. More serious side effects may include severe allergic reactions or antibiotic-resistant infections. If you experience any side effects while taking antibiotics, it's important to report them to your doctor or healthcare professional.