排卵期乳房外侧压痛是一种常见的症状，通常出现在月经周期的中期，也就是在排卵期前后。这种现象可能是由于多种原因引起的，例如乳房发育、乳腺肿瘤、乳腺癌等。如果怀疑自己可能患有这些疾病，建议及时就医。
除了乳腺癌， other diseases such as乳腺发育 and breast cancer can also cause a feeling of pressure on the outer side of the breast during the period of breast development and ovulation. If you experience this symptom, it is important to consult a doctor to determine the cause.
乳腺发育是一种常见的发育现象，通常在青春期时发生，而 breast cancer is a type of cancer that can develop in the breast. It is important to be aware of the symptoms of these diseases and to seek medical attention if you suspect that you may have them.
It is also important to take care of your breast health and to be aware of the signs of normal breast development and ovulation. This can help to reduce the risk of breast cancer and other diseases.
In conclusion, a feeling of pressure on the outer side of the breast during the period of breast development and ovulation is a common symptom. If you experience this symptom, it is important to consult a doctor to determine the cause.
Please take care of your breast health and be aware of the signs of normal breast development and ovulation. This can help to reduce the risk of breast cancer and other diseases.