Antibiotics are powerful drugs that can kill or stop the growth of bacteria. They are used to treat bacterial infections, such as pneumonia, urinary tract infections, and skin infections. However, antibiotics can also have side effects, such as diarrhea, nausea, and vomiting. In some cases, antibiotics can even cause serious health problems, such as antibiotic resistance.
Antibiotic resistance occurs when bacteria develop the ability to resist the effects of antibiotics. This can make it difficult or impossible to treat bacterial infections. Antibiotic resistance is a growing problem, and it is one of the reasons why it is important to avoid taking antibiotics unless they are necessary.