It is very unpleasant having a migraine..
Signs of a migraine attack are early symptoms like diarrhoea, blind spots scotoma and slurred or muddled speech.
Around the time of the initial symptoms, other symptoms follow such as loss of concentration, pain on one side (may swap sides), cold sensation,pins and needles or thumping or throbbing headache. Rarely are all symptoms present at the same time.
Different triggers can cause a migraine in susceptible people such as...