My Knee Hurts When I Squat or Bend It Deeply

Your knee hurts when you squat or bend it deeply because the deeper position can press and stress an already irritated or stiff part of the knee.

You may feel perfectly fine while standing or walking, then suddenly notice your knee starts hurting when you lower yourself into a squat, crouch down, sit low, or bend your leg as far as it will go. The movement may feel normal at first, but as your knee bends farther, you might feel a sharp pinch, pressure, soreness, or a painful grabbing sensation that makes you stop before reaching the bottom.

Deep bending puts your knee through a position it may tolerate less comfortably when stiffness or repeated irritation has built up. You may notice the pain only at the bottom of the movement, or your knee may feel stiff going down and remain sore when you straighten back up.

The Pain Starts Near The Bottom

Your knee may feel fine through part of the movement until the deeper bend suddenly starts to hurt.

You might get halfway through a squat without much trouble, then feel the pain appear during the last part as your knee bends farther. This can happen when the deeper position puts more pressure through a sensitive part of the knee that does not bother you as much during smaller movements.

Your Knee Feels Stiff Before Bending

A stiff knee can make deep bending feel restricted before the pain even fully starts.

You may feel like your knee does not want to bend smoothly, almost as if something is tight or stuck as you lower yourself. If you keep pushing into that restricted position, the movement can become painful and leave your knee feeling sore when you stand back up.

Repeated Deep Bending Can Keep The Pain Going

Repeated squatting can keep stressing your knee before the painful area has time to recover.

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 repeated irritation.

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 only when I squat deeply?

The deeper part of a squat places your knee in a more compressed position, which can make stiffness or an irritated area painful even when shallow bending feels fine.

Should I keep squatting if my knee hurts at the bottom?

You should avoid repeatedly forcing your knee through a painful range, especially if the pain is getting sharper or continues after you finish.

Why does my knee feel stiff before I squat?

Your knee may feel stiff after resting or between periods of activity, making the first few deep bends feel tighter and less comfortable.

Why does my knee hurt when I bend down but not when I walk?

Walking usually does not require the same deep knee bend, so the painful position may only appear when you squat, crouch, or bend your leg farther.

When should deep knee pain be checked by a healthcare professional?

Seek evaluation if your pain is severe, worsening, follows a significant injury, or comes with major swelling, locking, giving way, or difficulty bearing weight.

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.