| Many people who have migraines often crave sweets at the prodromal stage of the headache. |
| After the chain of infection is complete, there is an incubation, prodromal, and illness period, followed by convalescence. |
| Patients may have a fever in the prodromal period, with or without headache. |
| An infectious cause should be suspected in children with signs and symptoms of airway obstruction accompanied by a prodromal illness or fever. |
| Early studies indicated that essentially all patients infected with SNV went through the prodromal and cardiopulmonary phases. |
| The symptoms in this phase are similar to those outlined under the prodromal phase. |
