A woman suffering from cold-damage disease, while pregnant, experiences abdominal distension and fullness, inability to urinate, and heaviness from the waist down as if affected by water qi. At seven months of pregnancy, the Taiyin should nourish but fails to do so. This is due to excessive heart qi. Acupuncture should be applied to drain Laogong and Guanyuan. Once urination is facilitated, she will recover.