my child was suffring from eye flu few days back . he was also had fever I didn't check how much it was I gave him calpol syrup in the morning then he was fine at night around 8 he was sitting and eating chips suddenly he fell back I tried to pick him up but couldn't straiten him it seemed like he was having a seizure he was shaking so when we took him to the doctor he had 102.6 fever and was unconscious. after a while he woke up and now he's fine could you please advise me what could be the reason for the seizure and what medicines would be required