A sharp spasm or convulsion.
A sudden outburst of emotion or action, a sudden attack, recurrence or intensification of a disease.
A sudden attack or recurrence of symptoms.
A sudden movement of the muscles.
The sudden re-appearance of symptoms of the disease.
A sudden attack of coughing or sneezing.
Sudden, violent attack, especially a seizure or convulsion.
Sudden, recurrent symptoms of a disease.
An acute attack or intensification of the symptoms of a disease; also a sudden seizure or spasm.
A sudden violent attack, especially a spasm or convulsion.
A sudden temporary attack that may take the form of a convulsion or spasm. It may also occur when a patient with a disease suddenly deteriorates.
A sudden, periodic attack or recurrence of symptoms of a disease; an exacerbation of the symptoms of a disease.
An abrupt onset, deterioration, or reappearance of symptoms or a medical condition; a convulsion or seizure.
The intermittent escalation or critical phase in the course of a disease; an abrupt onset; a sudden resurgence of symptoms; an abrupt intensification of preexisting symptoms; a spasm, seizure, or convulsion.