I dunno. Seizures are weird like that. A lot of drugs can induce them but for varying reasons. However, if it is drug related, and since he's a wrestler I would bank my money on one drug in particular.
GHB:
GHB is a CNS depressant used as an intoxicant. It has many other names, including Liquid Ecstasy and Liquid X. At recreational doses, GHB can cause a state of euphoria, increased enjoyment of movement and music, increased libido, increased sociability and intoxication. At higher doses, GHB may induce nausea, dizziness, drowsiness, agitation, visual disturbances, depressed breathing, amnesia, unconsciousness, and death. The effects of GHB can last from 1.5 to 3 hours, or even longer if large doses have been consumed or if it is mixed with alcohol.
Also, like pure alcohol, small doses of GHB are considered safe, but high doses can cause unconsciousness, convulsions, vomiting, suppression of the gag reflex, respiratory depression and death. These effects vary between persons and are dose-dependent.
GHB:
GHB is a CNS depressant used as an intoxicant. It has many other names, including Liquid Ecstasy and Liquid X. At recreational doses, GHB can cause a state of euphoria, increased enjoyment of movement and music, increased libido, increased sociability and intoxication. At higher doses, GHB may induce nausea, dizziness, drowsiness, agitation, visual disturbances, depressed breathing, amnesia, unconsciousness, and death. The effects of GHB can last from 1.5 to 3 hours, or even longer if large doses have been consumed or if it is mixed with alcohol.
Also, like pure alcohol, small doses of GHB are considered safe, but high doses can cause unconsciousness, convulsions, vomiting, suppression of the gag reflex, respiratory depression and death. These effects vary between persons and are dose-dependent.