During pregnancy, what is a common complaint related to increased urination in the third trimester?

Increased urination during the third trimester of pregnancy can be attributed to several physiological changes, and one common complaint associated with this symptom is pelvic edema. As the pregnancy progresses, the growing uterus exerts pressure on the bladder, which can lead to increased frequency of urination. Additionally, hormonal changes and fluid retention common in pregnancy can cause swelling, particularly in the pelvic region. This swelling, or edema, can further contribute to discomfort and the sensation of needing to urinate more frequently.

While other options mention different conditions that can be present during pregnancy, they are not directly linked to the phenomenon of increased frequency of urination in the same manner as pelvic edema. Increased sweating, constipation, and dysuria refer to different issues that may arise during pregnancy but do not effectively explain the relationship between increased urination and the common complaints experienced during the third trimester. Thus, pelvic edema is a logical connection in the context of increased urinary frequency in this stage of pregnancy.