Urgent warning: If the baby has stopped breathing, is unresponsive, has blue‑purple (cyanotic) skin color, a single convulsion lasting a long time (for example >5 minutes), or repeated brief attacks without full recovery between them, go to the nearest emergency department immediately and contact emergency services/112. A previously normal EEG, ECG, MRI and blood tests are reassuring, but recurring seizure‑like attacks still need specialist assessment. Ask for an appointment with a Child Neurology specialist. In urgent or severe cases, a Children's Emergency department is appropriate for first assessment. Until you see a doctor, keep a record of the attacks (time, duration, frequency) and any accompanying signs (changes in consciousness, color changes, breathing problems, vomiting, fever). If possible, record a short video of an episode and bring prior test reports and medical history to the appointment — this helps the clinician decide next steps.