Swelling and pain in the right waist during ovulation is a common physiological phenomenon that many people will experience. This pain usually occurs a few days before ovulation and manifests as a tingling or soreness on one side of the waist that usually lasts for several days. While this pain is common, it can cause discomfort or distress to some people.

1. Uterine contractions: During ovulation, the uterus contracts and expels the embryo. This contraction may cause lower back discomfort, especially during exercise or straining to have a bowel movement.

2. Hormone changes: During ovulation, hormone levels in the body will change, which may cause waist discomfort. For example, estrogen levels will increase, while progesterone levels will decrease.

3. Muscle tension: During ovulation, the waist muscles may become overly tense, causing pain. This may be related to posture or movement.

4. Disease: Certain diseases, such as lumbar disease or kidney disease, may cause swelling and pain in the right side of the waist during ovulation.

If you often experience swelling and pain in your right lower back during ovulation, and the symptoms last for several days or affect your daily life, it is recommended to seek medical treatment in time. Your doctor may perform a physical exam, blood tests, or imaging tests to evaluate the cause of your symptoms and recommend treatment accordingly. In addition, maintaining good posture and avoiding excessive exertion are also important ways to relieve symptoms.

Right waist swelling and pain during ovulation is a common physiological phenomenon that usually does not require special treatment. However, if symptoms persist or affect daily life, it is recommended to seek medical treatment promptly.