I Have Knee Pain When I Run and The Pain Gets Worse The Longer I Run

Knee pain that starts during a run and gets worse the longer you keep running can happen when repeated impact and bending overwork the tissues around your knee.

When your knee feels fine at the beginning of a run but starts hurting after you have been running for a while, the repeated motion may be putting more stress on the area than it can comfortably handle. Each stride asks your knee to bend, straighten, and absorb impact again, so an already irritated or overworked area may become increasingly painful as you continue.

As the tissues around your knee become tired, normal movement can become less comfortable and the knee may not move as freely as it did at the start of the run. This can make each additional stride feel harder on the same area, especially when you increase your distance, pace, hills, or overall running frequency.

Repeated Strides Keep Stressing Your Knee

Every stride repeatedly bends and loads your knee.

Running requires your knee to handle repeated bending and impact while the quadriceps, hamstrings, calf muscles, and patellar tendon help control each stride. If these tissues are already tight, irritated, or fatigued, the repeated motion can make the knee increasingly uncomfortable instead of allowing it to stay at the same level of pain throughout the run.

The Pain Builds As Your Run Goes On

More miles can make an already overworked knee increasingly painful.

As you continue running, fatigue can change how comfortably your knee and surrounding muscles handle each stride. The area may become less tolerant of the repeated movement, so pain that was barely noticeable early in the run can become much harder to ignore later.

Why Your Knee Pain Keeps Getting Worse

Your knee has a hard time healing when blood flow and circulation are limited.

Tendons, ligaments, and other soft tissues naturally receive less blood supply than many other parts of the body. Because of this, they often take longer to heal after repeated stress or injury, leaving you more vulnerable to lingering pain and a cycle of reinjury.

When circulation through the area remains limited, injured tissues have a harder time receiving the vital oxygen and nutrients they need to repair and heal. This can leave your knee feeling stiff, tight, weak, or painful during everyday movement and activity.

What Can Help Your Knee Feel Better

Your knee starts feeling better when blood flow and circulation improve.

Chinese herbs have been used for centuries to promote healthy blood flow and circulation. Their medicinal properties help break up stagnant blood and fluids that remain trapped around injured tissues, interfering with circulation. As circulation improves, blood flows more freely through the area, allowing those tissues to receive the oxygen and nutrients they need to heal properly.

Topical herbal remedies made with these Chinese herbs can help relieve pain while improving blood flow and circulation to injured tissues. The right product depends on your symptoms and whether you're in the acute or chronic stage of recovery.

If you have pain, swelling, inflammation, or bruising, Acute Sinew Liniment helps relieve these symptoms by increasing circulation and dispersing stagnant blood and fluids around the injured area to speed recovery. During the acute stage of healing, getting circulation moving early allows injured tissues to receive the fresh blood, oxygen, and nutrients they need to repair and heal.

If your injured area is especially swollen, red, or warm to the touch after a recent injury or flare-up, Sinew Herbal Ice is also used to reduce swelling and inflammation while restoring normal circulation so you can quickly regain range of motion. While traditional ice is commonly used to reduce swelling, Sinew Herbal Ice acts as an ice alternative to reduce swelling and inflammation while also dispersing accumulated blood and fluids to speed the healing process.

If you no longer have swelling or inflammation, but still have pain, stiffness, weakness, or sensitivity in cold and damp weather, Chronic Sinew Liniment helps relieve these symptoms by strongly stimulating circulation and increasing blood supply to injured tendons and ligaments to promote their healing. This is especially important because tendons and ligaments naturally receive less blood supply, which is why chronic injuries can take longer to heal.

If you have residual pain and stiffness, or the area becomes more painful in cold weather, Sinew Injury Poultice is also used to significantly stimulate circulation to injured tendons and ligaments to further promote their healing. By strongly increasing circulation, it counteracts the reduced blood flow caused by cold weather that commonly aggravates chronic tendon and ligament injuries.

If you exercise, play sports, or do other strenuous activities, Sinew Sports Massage Oil warms and stimulates muscles for exertion and relieves muscle tightness and soreness after activity. Warming and preparing your muscles before activity can improve flexibility, enhance performance, and reduce the risk of injury.

Frequently Asked Questions

You may also find these commonly asked questions helpful.

Why does my knee hurt more the longer I run?

Knee pain can increase during a run because repeated impact and bending gradually place more stress on an already overworked or irritated area.

Why does my knee feel fine at first when I run?

Your knee may feel comfortable at the start but become painful as repeated strides and impact build up stress during the run.

Should I keep running if my knee pain gets worse?

If your knee pain continues increasing as you run, reducing or stopping the activity can help avoid adding more stress to the painful area.

Can running too much cause knee pain?

Increasing your running distance, pace, hills, or frequency too quickly can place repeated stress on your knee and contribute to pain.

Why does my knee still hurt after running?

Your knee may remain sore or stiff afterward when repeated running has placed more stress on the area than it has been able to recover from.

The information provided here is intended to help you better understand your symptoms and recovery, but it is not a substitute for professional medical advice, diagnosis, or treatment.

Persistent, severe, or worsening symptoms should be evaluated by a qualified healthcare professional.