What began as what seemed like a typical running injury nearly cost a woman her life after doctors discovered a dangerous blood clot travelling towards her heart.
The patient, who had initially dismissed her persistent leg pain as muscle strain from exercise, received the terrifying diagnosis of deep vein thrombosis (DVT) - a condition that kills thousands in the UK each year.
From Minor Pain to Major Emergency
"I assumed it was just a running injury that would heal with rest," the woman explained. "The pain was there, but nothing that screamed 'life-threatening emergency'."
Like many active people, she had continued with her daily routine, unaware that a silent killer was developing in her leg. The symptoms she experienced are common warning signs of DVT that many people mistakenly attribute to exercise-related strains:
- Persistent cramping or soreness in one leg
- Swelling that doesn't improve with rest
- Skin feeling warm to the touch
- Redness or discolouration
The Moment of Truth
It was only when the symptoms persisted beyond what would be normal for a muscle injury that she sought medical attention. The diagnosis came as a complete shock.
"The doctor told me I had a deep vein thrombosis and that part of the clot could break off and travel to my lungs," she recalled. "That's when I understood how serious it was."
A pulmonary embolism - when a blood clot travels to the lungs - is often fatal and represents the greatest danger of untreated DVT.
Who's at Risk?
While DVT is commonly associated with long-haul flights and prolonged immobility, this case highlights that active individuals aren't immune. Medical experts identify several risk factors:
- Recent surgery or trauma
- Pregnancy and postpartum period
- Certain medications including some contraceptives
- Family history of blood clots
- Underlying medical conditions affecting blood clotting
Early detection is crucial, as DVT can affect anyone, regardless of fitness level or age.
Life After Diagnosis
The patient is now on blood-thinning medication and must remain vigilant about any unusual symptoms. Her experience serves as a powerful warning to others not to dismiss persistent pain.
"If I'd waited longer, I might not be here to tell this story," she said. "Don't assume pain is just a strain - get it checked properly."
The NHS advises seeking urgent medical attention if you experience sudden leg swelling, pain when walking or standing, warm skin around the painful area, or swollen veins that feel hard or sore.
