L03.121

Clinical Causes: Bacterial infections, most commonly streptococcal bacteria, that enter through cuts, wounds, or skin infections in the arm or hand Infections related to skin conditions like boils, abscesses, or dermatitis near the armpit Spread of infection from underlying tissues or structures in the arm or chest wall Lymphatic trauma or injury that opens pathways for bacteria to infect the lymph vessels

Key Symptoms: Red streaks radiating from the infected area towards the armpit Swelling and tenderness in the right axilla Pain or discomfort in the armpit region Fever and chills in some cases General feelings of being unwell, such as fatigue or malaise Skin warmth and sensitivity over the affected area

Diagnosis Path: Diagnosis typically involves a physical examination, where healthcare providers look for characteristic signs such as red streaks and swelling. A detailed medical history may be taken to identify recent infections or skin injuries. In some cases, blood tests, wound cultures, or imaging studies like ultrasound may be utilized to confirm infection and to rule out other conditions. The goal is to determine the extent of the infection and identify the causative bacteria.

Treatment Protocols: Treatment often includes antibiotics to combat the bacterial infection, which may be administered orally or intravenously depending on severity. Symptom management may involve the use of pain relievers and anti-inflammatory medications. Elevating the affected arm and applying warm compresses can help reduce discomfort and improve circulation. In some cases, surgical intervention may be necessary to drain abscesses or remove severely infected tissue. Addressing the underlying cause, such as skin infections or wounds, is essential for preventing recurrence. Follow-up care ensures resolution of the infection and monitoring for any potential complications.