Symptom Information: Sort according to HPO 

1
(HPO:0001939) Abnormality of metabolism/homeostasis 328 / 7739
2
(HPO:0003394) Muscle cramps 106 / 7739
3
(HPO:0003552) Muscle stiffness 23 / 7739
4
(HPO:0010548) Percussion myotonia 5 / 7739
5
(OMIM) Posteffort muscle tightness 1 / 7739
6
(OMIM) No weak or wasted skeletal muscles 1 / 7739
7
(OMIM) Myotonic lid lag 1 / 7739
8
(OMIM) Cylindrical double-laminate membrane spirals derived from abnormal subsarcolemmal tubulovesicular structures on EM 1 / 7739
9
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739