Hello,
You had plethora of surgeries and i appreciate your positive attitude towards Life. Coming to the symptoms of tenderness on sternum and dark pasty stool, both may not be connected. Let me first mention the causes of dark stools:
1) Taking iron supplements
2) Eating foods like black licorice, chocolate cookies, blueberries etc.
3) Medicines containing bismuth
4) Gastric ulcer bleeding after administration of NSAIDs, alcohol and others
5) Gastric and intestinal cancer: this condition will have many other symptoms like loss of appetite and weight etc.
6) Intense coughing and
vomiting would cause tear
esophagus and can cause bleeding
7) Esophageal variceal bleeding
Tenderness on your sternum is most probably due to
costochondritis or inflammation of the
cartilage that connects rib to sternum.it usually occurs after a trauma. Other causes are:
1) Muscle strain
2) Rib fracture
3)
Osteoarthritis of rib joints
As you are already on pain medicines, i would not prescribe one again. But I would suggest to go to a physician and get examined thoroughly to evaluate the causes of your symptoms and for appropriate treatment.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Pallavi M., Anesthesiologist