Strong echo during ovulation is a relatively common physiological phenomenon, which usually occurs within 12 to 24 hours of ovulation. This phenomenon is often referred to as "ovarian echogenicity" or "ovarian echogenicity." It usually appears in the ovaries and can be observed through B-ultrasound or other examination techniques.

The cause of hyperechoic ovaries may be due to a variety of factors, including:

1. Accumulation of echoes in the ovaries: If there is too much echo accumulation in the ovaries, it may cause ovarian rupture, resulting in emergency bleeding.

2. Inflammation: If the ovaries are affected by inflammation, it may lead to the accumulation of echoes within the ovaries.

3. Tumor: Certain tumors, such as ovarian malignant tumors, may also cause the appearance of strong echo in the ovary.

4. Hormonal changes: Certain hormonal changes, such as gonadotropins, may also lead to the appearance of strong echogenicity in the ovaries.

For you, if you have strong echoes during ovulation, it may not cause any problems. However, if you have strong echoes that last for a long time or develop other symptoms, such as abdominal pain or vaginal bleeding, it is recommended that you consult your doctor as soon as possible. Your doctor can perform the necessary tests to determine if any health problems are present.

In short, strong ovarian echo is a very common physiological phenomenon and usually does not cause any problems to physical health. However, if you have strong echoes during ovulation, it is recommended to consult a doctor as soon as possible to determine if there are any health issues.