Which symptom is most likely associated with young primigravidas experiencing pregnancy-induced hypertension?

In young primigravidas experiencing pregnancy-induced hypertension, the symptom most commonly associated is edema of the face and upper extremities. This condition, also known as preeclampsia when it develops into more severe hypertension with additional symptoms, is characterized by swelling due to the increase of blood pressure affecting vascular permeability.

Edema in these areas can indicate that the body is retaining fluid as a response to heightened blood pressure, which can lead to significant complications if not monitored properly. Recognizing this symptom is crucial for timely interventions, as it may progress to more severe forms of hypertension or preeclampsia, affecting both the mother and the fetus.

While abdominal cramping and constipation, shortness of breath, and dysuria and frequency can occur in pregnancy, they are not specifically indicative of pregnancy-induced hypertension. Each of these could be related to other common pregnancy-related issues, making facial and upper extremity edema a more distinct and relevant symptom for identifying hypertension in this population.