Neurologists can detect abnormalities in the brain signals and determine when seizures are occurring and what type they are. It may be necessary to do a Video-EEG, which involves the same EEG recording plus videotaping over a period of hours or days so that the physicians can witness the seizures. Seizure control in a child with TS is important. The optimal dosage is the amount and combination of medication necessary to control the seizures without causing adverse side effects. Finding the optimal dosage is a real challenge for the physician and is, to some degree, a process of trial and error.
Any medication can have adverse side effects even if most patients tolerate it well.
You and your physician should discuss the possible side effects of any AED your child takes. Also, because several different AEDs are available, your physician may try different drugs until optimal seizure control is reached. During this type of seizure, the child brings his legs up to his chest in a repeated motion. This medication is not used for long periods of time because of adverse side effects. You should discuss the use of these drugs with your neurologist.