[18F] Experiencing aching pain and sore lump on sternum

What might be happening

Based on the symptoms you've described, possible conditions include:

• Costochondritis: This is an inflammation of the area where your ribs join with the breastbone, called the costosternal joints. This condition often results in chest pain that can be sharp or dull, and may feel like a lump in the chest. It is often worsened by physical activity, deep breathing, or pressure on the area.

  • Treatment typically involves rest, avoiding strenuous activities, and over-the-counter pain relievers.

• Tietze Syndrome: This is a rare, inflammatory disorder characterized by chest pain and swelling of the cartilage of one or more of the upper ribs. The pain can be sharp, and the swelling can feel like a lump.

  • Treatment is usually focused on managing pain with medications and physical therapy.

• Breast Conditions: Given your age and sex, it's also possible that hormonal changes could be causing breast pain and swelling. Conditions like fibrocystic breast changes can cause lumps and pain in the breast and surrounding area.

  • Treatment often involves monitoring the condition, over-the-counter pain relievers, and sometimes hormonal medications.

• Lymphadenopathy: Swollen lymph nodes are often a sign of an infection or, less commonly, a condition like lymphoma or leukemia. However, these conditions would typically cause other symptoms like fever, night sweats, or unexplained weight loss.

  • Treatment depends on the underlying cause.

What you can do

Given your symptoms, it's important to seek medical attention. Here are some steps you can take:

1. Schedule an appointment with your healthcare provider. They can perform a physical examination and may order tests like an ultrasound or mammogram to further evaluate your symptoms.
2. Keep a symptom diary. Note when your symptoms occur, their severity, and anything that makes them better or worse. This can help your healthcare provider diagnose your condition.
3. In the meantime, over-the-counter pain relievers like ibuprofen or acetaminophen may help relieve your pain. However, it's important to use these medications only as directed.

What you should look out for

Seek immediate medical attention if you experience:

• Severe chest pain
• Trouble breathing
• Fever
• Unexplained weight loss
• A rapidly enlarging lump

Remember, while I strive to provide accurate information, I'm not a doctor. It's important to consult with a healthcare provider for an accurate diagnosis and treatment.