Why have my knees suddenly started hurting?
Rachel Hernandez
Published Jun 22, 2026
Why have my knees suddenly started hurting?
Sudden knee pain can result from a traumatic injury, stress injury, or flare-ups from another underlying condition. Remember that it doesn’t take a severe injury to cause a partial tear of your ligament or to wear down your cartilage.
How do I stop my knees from hurting in the future?
9 Ways to Avoid Knee Pain and Injuries
- Maintain your weight.
- Wear sensible shoes with a good fit.
- Warm up.
- Do low-impact exercise.
- Swim or walk.
- Weight train.
- Don’t decrease your activity.
- Don’t suddenly change the intensity of your exercise.
Can vitamin D deficiency cause knees?
A vitamin D deficiency can affect both physical and mental health, but many people have low levels of vitamin D without realizing. The physical symptoms of a deficiency may include muscle pain in the joints, including rheumatoid arthritis (RA) pain, which often occurs in the knees, legs, and hips.
What foods strengthen knees?
10 Foods That Help Reduce Joint Pain
- Omega-3 Fatty Acids / Fish Oils. Cold-water fish are a terrific source of Omega-3s fatty acids, which are essential nutrients for human health.
- Nuts and Seeds.
- Brassica Vegetables.
- Colorful Fruits.
- Olive Oil.
- Lentils and Beans.
- Garlic and Root Vegetables.
- Whole Grains.
Can Vitamin B12 deficiency cause knee pain?
Speaking to Sakal Times, Dr Neeraj Adkar, an orthopedist with the Saishree Hospital, said that vitamin B12 deficiency leads to pernicious anaemia, with knee pain.
What vitamin is good for bad knees?
Glucosamine is found naturally in the body’s joint cartilage — helping keep it healthy and lubricated. The shells of shrimp, lobster, and crab provide the basis for these supplements. Glucosamine is believed to help slow deterioration of cartilage, relieve arthritis joint pain, and improve joint mobility.