What physical examination finding may indicate normal physiological changes during pregnancy in a patient with generalized edema?

During pregnancy, it is common to observe weight gain as a normal physiological change due to a variety of factors including fluid retention, increased blood volume, and the growth of the fetus and associated tissues. The presence of generalized edema, which refers to swelling due to fluid accumulation, can also contribute to weight gain during this time.

This weight gain is typically expected and monitored throughout pregnancy, as it helps indicate that the pregnancy is progressing normally. In contrast, increased heart rate or blood pressure can suggest potential complications or stress on the body rather than a normative change. Excoriations on the palms may indicate a dermatological issue or irritation rather than a physiological adjustment to pregnancy.

Thus, weight gain stands out as a clear indicator of normal physiological changes associated with pregnancy, including the adjustments that lead to edema.