Total 64 clinical symptoms reported for Behcet disease  Very Frequent (13)Occasional (40)Frequent (11)

Arthritis	Inflammation of a joint.   Synonyms:Arthritis; Joint inflammation	Very frequent
Fatigue	A subjective feeling of tiredness characterized by a lack of energy and motivation.   Synonyms:Fatigue; Tired; Tiredness	Very frequent
Meningitis	Inflammation of the meninges.	Very frequent
Migraine	Migraine is a chronic neurological disorder characterized by episodic attacks of headache and associated symptoms.   Synonyms:Intermittent migraine headaches; Migraine; Migraine headache; Migraine headaches	Very frequent
Myalgia	Pain in muscle.   Synonyms:Muscle ache; Muscle pain	Very frequent
Nausea and vomiting	Nausea is a commonly encountered symptom that has been defined as an unpleasant painless subjective feeling that one will imminently vomit. Vomiting has been defined as the forceful expulsion of the contents of the stomach, duodenum, or jejunum through the oral cavity. While nausea and vomiting are often thought to exist on a temporal continuum, this is not always the case. There are situations when severe nausea may be present without emesis and less frequently, when emesis may be present without preceding nausea.   Synonyms:Nausea and vomiting	Very frequent
Oral ulcer	Erosion of the mucous mebrane of the mouth with local excavation of the surface, resulting from the sloughing of inflammatory necrotic tissue.   Synonyms:Mouth ulcer; Oral mucosal ulceration	Very frequent
Orchitis	Testicular inflammation.   Synonyms:Inflammation of testicles	Very frequent
Papule	A circumscribed, solid elevation of skin with no visible fluid, varying in size from a pinhead to less than 10mm in diameter at the widest point.   Synonyms:Papules	Very frequent
Photophobia	Excessive sensitivity to light with the sensation of discomfort or pain in the eyes due to exposure to bright light.   Synonyms:Extreme sensitivity of the eyes to light; Light hypersensitivity	Very frequent
Recurrent aphthous stomatitis	Recurrent episodes of ulceration of the oral mucosa, typically presenting as painful, sharply circumscribed fibrin-covered mucosal defects with a hyperemic border.   Synonyms:Recurrent canker sores; Recurrent oral aphthae	Very frequent
Subcutaneous nodule	Slightly elevated lesions on or in the skin with a diameter of over 5 mm.   Synonyms:Firm lump under the skin; Growth of abnormal tissue under the skin	Very frequent
Vasculitis	Inflammation of blood vessel.   Synonyms:Angiitis; Inflammation of blood vessel	Very frequent