Understanding Swollen Glands

What Are Swollen Glands?

Swollen glands, medically known as lymphadenopathy, occur when lymph nodes become enlarged. These small, bean-shaped organs are part of your immune system and can be found throughout your body.

Common Locations

• Neck (cervical lymph nodes)
• Behind ears (postauricular nodes)
• Under jaw (submandibular nodes)
• Armpits (axillary nodes)
• Groin (inguinal nodes)

Common Causes

Infections

• Viral infections (common cold, flu)
• Bacterial infections (strep throat)
• Dental infections
• Skin infections

Other Causes

• Immune system disorders
• Certain medications
• Cancer (less common)
• Autoimmune conditions

When to Seek Medical Care

Consult a healthcare provider if:

• Swollen glands persist > 2 weeks
• Nodes are hard or immovable
• Accompanied by fever, night sweats
• Unexplained weight loss
• Size > 1 inch (2.5 cm)

Treatment Options

1. Address Underlying Cause

   • Antibiotics for bacterial infections
   • Antiviral medications when appropriate

2. Supportive Care

   • Warm compresses
   • Over-the-counter pain relievers
   • Rest and hydration

Prevention

• Practice good hygiene
• Maintain a healthy lifestyle
• Get recommended vaccinations
• Avoid close contact with sick individuals

Prognosis

Most cases of swollen glands are benign and resolve on their own within 2-3 weeks with appropriate care.