What are the signs of a bacterial infection? Common symptoms include fever, chills, fatigue, and localized pain or swelling. Redness, warmth, pus, or foul-smelling discharge often indicate infection at a specific site. Respiratory infections may cause cough, chest pain, and shortness of breath, while urinary infections can lead to burning, urgency, and cloudy urine. Gastrointestinal infections may trigger diarrhea and abdominal cramps. In some cases, blood tests show elevated white blood cells. Treatment depends on the organism and severity; antibiotics such as cephalexin capsules wholesale are prescribed only when clinically appropriate and guided by a healthcare professional for patient safety.
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