Polyhydramnios symptoms result from pressure being exerted within the uterus and on nearby organs.
Mild polyhydramnios may cause few — if any — signs or symptoms. Severe polyhydramnios may cause:
- Shortness of breath or the inability to breathe, except when upright
- Swelling in the lower extremities, vulva and abdominal wall
- Decreased urine production
Your health care provider may also suspect polyhydramnios if your uterus is excessively enlarged and he or she has trouble feeling the baby or hearing the heartbeat.