Read below about pain in one hamstring, including causes and common questions. Or get a personalized analysis of your pain in one hamstring from our A.I. health assistant. At Buoy, we build tools that help you know what’s wrong right now and how to get the right care.

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A.I. Health Assistant Causes for Pain in One Hamstring

The list below shows results from the use of our A.I. Health Assistant by Buoy users who experienced pain in one hamstring. This list does not constitute medical advice.

  1. 1.Femoral Stress Fracture

    A femoral stress fracture is a small crack in the thigh bone (femur). These fractures are most often a result of overuse and are commonly seen with an increase in activity. Stress fractures of the thigh bone are much less common than those of the shin bone (tibia), but nonetheless do occur in high-risk groups such as athletes and military recruits.

    12 weeks is the usual duration of treatment. Stress fractures usually heal on their own.

    Rarity:
    Common
    Top Symptoms:
    dull, achy hip pain, pain in one thigh, thigh pain, spontaneous hip pain
    Urgency:
    Primary care doctor
  2. 2.Peripheral Arterial Disease (Pad)

    Peripheral artery disease (PAD) occurs when the big blood vessels, called arteries, become too narrow due to clumps of fat (called plaques) building up inside the walls. If arteries become too narrow, not enough oxygen and nutrients are delivered to the muscles, skin, and organs. The arteries in the legs are often affected first, as they are the furthest from the heart.At first, PAD has no symptoms. As it gets worse, leg pain is likely to develop, leading to cramps in the calf, thigh, foot, or buttock upon exercise. PAD can also increase the risk of a blood clot if a piece of plaque detaches, leading to serious complications such as a heart attack or stroke.Peripheral artery disease is much more common in smokers and in people with diabetes. High blood pressure, high cholesterol, being overweight, and not getting much exercise also can put one at higher risk.

    The prognosis of this disease is highly variable and depends heavily on habits, medical history, and genetics. Peripheral artery disease is a chronic non-life threatening condition. Managing the disease, however, is very important in reducing the risk for stroke and heart attacks, so make sure to follow-up with a physician.

    Rarity:
    Common
    Top Symptoms:
    leg numbness, spontaneous foot pain, decreased exercise tolerance, cold feet, thigh pain
    Symptoms that never occur with peripheral arterial disease (pad):
    calf pain from an injury, thigh pain from an injury
    Urgency:
    Primary care doctor
  3. 3.Hamstring Strain

    A strain, commonly called a "pulled muscle," is when a muscle becomes overstretched and tears. A hamstring strain happens when one of the muscles on the back of the upper leg (thigh) is pulled.

    Most low grade strains should recover within 1 week.

    Rarity:
    Uncommon
    Top Symptoms:
    spontaneous back pain, pain in the back of the knee, hamstring tightness, sports injury, hamstring pain
    Symptoms that always occur with hamstring strain:
    hamstring pain
    Symptoms that never occur with hamstring strain:
    groin pain, hip pain, pain in the outside of the hip, difficulty moving the hip
    Urgency:
    Self-treatment
  4. 4.Deep Vein Thrombosis

    Deep vein thrombosis (DVT) is a blood clot that forms in a vein deep in the body. Most deep vein clots occur in the lower leg or thigh.

    Curable with medication or surgery but may recur.

    Rarity:
    Uncommon
    Top Symptoms:
    fever, thigh pain, upper leg swelling, calf pain, butt pain
    Urgency:
    Hospital emergency room

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  5. 5.Iliopsoas Bursitis

    Bursae are small fluid-filled sacks located around the body in strategic locations to provide a cushion and help reduce friction. Iliopsoas bursitis, or hip bursitis, is an inflammation of the hip bursa, causing pain at the point of the hip. The pain may extend to the outside of the thigh area.

    Problem should resolve within weeks to months.

    Rarity:
    Uncommon
    Top Symptoms:
    thigh pain, groin pain, limping, snapping or clicking sensation of the hip, pain in the front of the hip
    Symptoms that never occur with iliopsoas bursitis:
    fever, back pain, butt pain from an injury, pain in both hips, unmovable hip lump, hard hip lump, back pain that shoots down the leg
    Urgency:
    Primary care doctor
  6. 6.Thigh Nerve Issue (Meralgia Paresthetica)

    Meralgia paresthetica is a nerve condition that causes an area of skin over the upper outer thigh to feel numb, tingly, or painful. This is caused by compression of a nerve known as the lateral cutaneous nerve of the thigh as it passes underneath a tough fibrous ligament known as the inguinal ligament.

    Pain and pins-and-needles feeling resolves with time. Sometimes numbness and altered sensation remains for life.

    Rarity:
    Rare
    Top Symptoms:
    pain in the outside of the hip, pain in one thigh, thigh numbness, tingling upper leg, hip numbness
    Symptoms that never occur with thigh nerve issue (meralgia paresthetica):
    new headache, swollen hip, swollen hips, swelling of one hip, leg swelling, weakness of both legs, leg weakness, leaking urine
    Urgency:
    Primary care doctor
  7. 7.Hamstring Bruise

    A bruise is the damage of the blood vessels that return blood to the heart (the capillaries and veins), which causes pooling of the blood. This explains the blue/purple color of most bruises.

    Bruises will begin to heal over the course of a week

    Rarity:
    Rare
    Top Symptoms:
    hamstring injury, hamstring pain from an injury, pain in one hamstring, hamstring swelling, hamstring bruise
    Symptoms that always occur with hamstring bruise:
    hamstring injury, hamstring pain from an injury
    Urgency:
    Self-treatment
  8. 8.Compartment Syndrome

    Compartment syndrome is a serious condition that involves increased pressure in a muscle compartment. It can lead to muscle and nerve damage and problems with blood flow.

    Prognosis is highly variable after surgery and depends on how rapidly you are treated.

    Rarity:
    Rare
    Top Symptoms:
    arm numbness, hand numbness, foot numbness, pain in one leg, thigh numbness
    Urgency:
    Hospital emergency room

Questions Your Doctor May Ask About Pain in One Hamstring

  • Q.Do you run for exercise or sport?
  • Q.Do your symptoms get worse when you exercise?
  • Q.Do you have any idea what caused your hamstring pain?
  • Q.What is your body mass?

If you've answered yes to one or more of these questions, try our pain in one hamstring symptom checker to find out more.

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Pain in One Hamstring Symptom Checker Statistics

  • People who have experienced pain in one hamstring have also experienced:

    • 12% Lower Back Pain
    • 8% Pain in One Hip
    • 4% Hamstring Tightness
  • People who have experienced pain in one hamstring had symptoms persist for:

    • 32% Over a Month
    • 26% Less Than a Week
    • 22% Less Than a Day
  • People who have experienced pain in one hamstring were most often matched with:

    • 50% Femoral Stress Fracture
    • 37% Peripheral Arterial Disease (Pad)
    • 12% Hamstring Strain
  • Source: Aggregated and anonymized results from visits to the Buoy AI health assistant (check it out by clicking on “Take Quiz”).

A.I. Health Assistant

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