Core action during a tonic-clonic seizure
The client suddenly stiffens (tonic phase) and then jerks all four limbs (clonic phase), which is a generalized tonic-clonic seizure. During the seizure itself, the nurse cannot stop the electrical discharge in the brain; the nursing priorities are to protect the airway and to prevent injury until the seizure ends. The correct action combines both: turning the client onto his side and moving hard objects out of the way. Side-lying lets saliva and vomitus drain out of the mouth instead of into the airway, and it lets the relaxed tongue fall forward rather than back against the pharynx. Clearing hard objects removes the things he could strike while his limbs are jerking.
What the nurse does around that action
Seizure care is a short bundle of actions done at the bedside. The nurse stays with the client and calls for help rather than leaving, notes the time the seizure begins so its duration can be reported, loosens tight clothing at the neck, and protects the head with something soft if he is not already on a mattress. Side rails, if used, are padded. After the convulsion stops, the nurse keeps him side-lying in the recovery position, checks breathing and oxygen saturation, suctions if secretions remain, and observes the postictal state. A seizure lasting about 5 minutes or longer, or repeated seizures without recovery in between, is treated as status epilepticus, a medical emergency.
Why the other actions are unsafe
Each distractor reflects an old or instinctive response that actually causes harm. Nothing is ever put into the mouth during a seizure. The jaw clenches with great force, so a tongue blade or finger can break teeth, cut the mouth, be bitten, or become a foreign body that blocks the airway. Holding the arms and legs firmly does not shorten the seizure; pushing against strong muscle contractions can cause fractures, dislocations, and soft tissue injury. Leaving the room to get equipment abandons the client at the moment his airway is most at risk; the nurse calls for help and keeps suction set up in advance for clients on seizure precautions.
| Action | Safe? | Reason |
|---|
| Turn to side, clear hard objects | Yes | Opens the airway, drains secretions, prevents injury |
| Insert tongue blade | No | Broken teeth, oral injury, airway obstruction |
| Restrain limbs | No | Fractures, dislocations, soft tissue injury |
| Leave to get suction | No | Client left alone during airway risk |
Link to the situation
This client is on phenytoin and has been eating poorly for a month, so his breakthrough seizures may be related to his drug therapy, his nutrition, or his serum level. Those questions are explored after the seizure. During the event, the nurse's job does not change: airway, safety, timing, and observation. Observations worth recording include where the movements started, how the seizure spread, how long it lasted, whether he was incontinent, and how long it took him to become oriented afterward.
Exam takeaway
Key point For any question asking what to do during a seizure, choose the option that stays with the client, positions him on his side, and protects him from injury. Reject any option that puts something in the mouth, restrains the limbs, or leaves the client alone.