Menopause
Gastroesophageal reflux disease
Benign prostatic hyperplasia
Incontinence
Congestive heart failure
Chronic obstructive pulmonary disease
Peptic ulcer disease
Allergic rhinitis (nasal obstruction)
Seizure disorder
Medical conditions that cause pain, such as arthritis, bursitis, fibromyalgia and reflex sympathetic dystrophy