Symptom Information: Sort according to HPO 

1
(HPO:0002018) Nausea 44 / 7739
2
(HPO:0002315) Headache 175 / 7739
3
(OMIM) Headache, monosodium glutamate (MSG) induced 1 / 7739
4
(OMIM) Pressure behind the eyes 1 / 7739
5
(OMIM) Facial flushing 1 / 7739
6
(OMIM) Tightness in back of neck 1 / 7739
7
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739