The World Health Organization has listed the following diseases as treatable by acupuncture. Upper respiratory tract Acute sinusitis Acute rhinitis Common cold Acute tonsilitis Acute and chronic pharyngitis Acute bronchitis Bronchial asthma Disorders of the Mouth Toothache Post-extraction pain Gingivitis Gastrointestinal system Spasms of esophagus and cardia Hiccough Acute and chronic gastritis Gastric hyperacidity Chronic duodenal ulcer (pain relief) Acute duodenal ulcer (without complications) Acute bacilliary dysentery Constipation Diarrhoea Paralytic ileus Disorders of the Eye Acute conjunctivitis Central retinitis Myopia (in children) Cataract (without complications) Neurological Headache Migraine Trigeminal neuralgia Facial palsy (early stage) Pareses following a stroke Peripheral neuropathies Sequelae of poliomyelitis (early stage) Meniere's disease Neurogenic bladder dysfunction Nocturnal enuresis Intercostal neuralgia Musculo-skeletal disorders Osteoarthritis Low back pain Sciatica Cervicobrachial syndrome "Frozen shoulder" "Tennis elbow"