I hate having migraines.
Signs of a migraine attack are early symptoms for instance nausea or vomiting, slurred or muddled speech and diarrhoea.
Around the time of the initial symptoms, people also get pain in the sinuses or neck, loss of concentration, temporary numbness on the affected side,cold sensation or sensitivity to light, noise and smell. Not all of the symptoms are always present.
A lot of different cues will precipitate a migraine in people who get migraines. For example...