Hypertension and headache.
D000740:Anemia / Q000150:complications; D001007:Anxiety / Q000150:complications; D006261:Headache / Q000209:etiology*; D006801:Humans; D006973:Hypertension / Q000150:complications*; D007427:Intracranial Pressure; D009497:Neurotic Disorders / Q000150:complications