Clues to a person's vulnerability to migraine include a tendency to frequent yawning, travel sickness, a hangover after just one drink and, for women, increased irritability before periods.
www.dailymail.co.uk Additional signs are weakness, sore tongue, headaches, heart palpitations, irritability, and behavioral disorders.
en.wikipedia.org It remains in the body and is converted into emotions such as excess worry (fear), irritability (anger) or state of lowness (sadness).
www.the42.ie Altered testosterone/oestradiol ratios can cause problems with memory function, depression, irritability, sleep, fatigue and occasionally even hot flushes.
theconversation.com The symptoms of selenosis include gastrointestinal disorders, hair loss, sloughing of nails, fatigue, irritability and neurological damage.
en.wikipedia.org