Knee pain is something almost everyone deals with at some point. Maybe you pushed a little too hard during a workout, twisted it while playing with your kids, or simply woke up with an unexpected ache. Sometimes it’s just a mild discomfort, and other times it can be so painful that it affects your daily routine.
A bit of rest and home care can fix many minor knee issues but how do you know when it’s more serious? Here’s a simple guide to help you understand what might be causing your knee pain and when it’s time to seek professional help.
What Usually Causes Knee Pain?
Your knee is made up of bones, cartilage, ligaments, muscles, and tendons all working together. Because it’s such a busy joint, pain can come from several sources. Some common causes include:
- Sprains and Strains: Often caused by twisting or overstretching, affecting the muscles and ligaments around the knee.
- Tendonitis: Inflammation of the tendons due to repetitive activities like running, cycling, or jumping.
- Arthritis: Conditions such as osteoarthritis or rheumatoid arthritis can lead to long-lasting knee pain, swelling, and stiffness.
- Bursitis: Irritation of the small fluid-filled sacs (bursae) that cushion your knee.
- Meniscus Tear: A common sports injury where the cartilage in your knee gets torn.
When It’s Time to See a Doctor
Not all knee pain needs urgent medical care, but some symptoms shouldn’t be ignored. You should see a doctor if:
1. You have severe pain or swelling
Intense pain, major swelling, or bruising could indicate a serious injury like a torn ligament or fracture.
2. You can’t put weight on your knee
If walking becomes difficult or painful, it’s a sign that something more serious might be going on.
3. Your knee feels unstable
If it feels like your knee might “give out,” it could point to a ligament injury, especially an ACL tear.
4. You can’t fully bend or straighten your knee
Locking, catching, or restricted movement often suggests torn cartilage or other mechanical problems inside the joint.
5. You notice signs of infection
Redness, warmth, fever, and pain together are warning signs of a possible joint infection and need immediate care.
6. The pain just isn’t going away
If weeks of rest, ice, and medication aren’t helping or if the pain is getting worse get it checked out.
What Happens at the Doctor’s Office?
Your doctor will start by examining your knee checking movement, stability, and areas of tenderness. They’ll also ask about how the pain started and what activities make it worse.
To diagnose the problem accurately, they may order:
- X-rays to look for fractures or arthritis
- MRI or CT scans to view ligaments, tendons, and cartilage
- Ultrasound to examine soft tissues and detect swelling or fluid
Simple Home Care You Can Try (RICE Method)
For mild knee pain, the RICE method is often helpful:
- Rest your knee and avoid painful activities.
- Ice the area for 15–20 minutes a few times a day.
- Compression with a bandage helps control swelling.
- Elevation keeps swelling down by raising your knee above heart level.
Don’t Ignore Ongoing Pain
Knee pain can impact your work, mobility, and overall quality of life. While minor pains often improve with simple care, persistent or severe knee pain needs professional attention to prevent lasting damage.
At Dr. Prathap’s Orthocare, we specialize in treating all types of knee problems with personalized, compassionate care. Our goal is to help you move freely and live pain-free again.
If knee pain is slowing you down, don’t wait for it to get worse. We’re here to help you find the right solution.






