Antibiotic - Medical Glossary

Understanding Antibiotics?

Antibiotics are drugs that specifically target bacterial infections, such as pneumonia, strep throat, and urinary tract infections. They do not work against viral infections like the flu or common cold. Some antibiotics, such as penicillin, kill bacteria directly, while others, like tetracycline, stop bacteria from growing and multiplying

Symptoms and Signs of Infections Requiring Antibiotics?

Bacterial infections may cause high fever, swollen lymph nodes, persistent cough, painful urination, or pus-filled wounds. Unlike viral infections, bacterial illnesses often worsen over time if untreated. A doctor may prescribe antibiotics if symptoms suggest a bacterial cause, based on medical examination and lab tests.

Causes and Risk Factors for Bacterial Infections?

Bacterial infections occur when harmful bacteria enter the body and multiply. This can happen through contaminated food, wounds, close contact with infected individuals, or weakened immunity. Factors like poor hygiene, chronic illnesses, and overuse of antibiotics can increase the risk of bacterial infections.

Treatment Options with Antibiotics?

Antibiotics are available in different forms, including tablets, capsules, injections, and topical creams. The choice of antibiotic depends on the type of infection and the bacteria involved. Completing the full prescribed course is essential to ensure effectiveness and prevent resistance. Probiotics may be recommended to maintain gut health during antibiotic use.

When to Seek Medical Help for Antibiotic Use?

consult a doctor if you experience persistent symptoms of a bacterial infection, such as prolonged fever, difficulty breathing, or worsening pain. Avoid self-medicating with antibiotics, as misuse can lead to resistance. If you develop allergic reactions like rash, swelling, or breathing difficulties after taking antibiotics, seek immediate medical attention.