Irritability and mood swings
Irritability and mood swings may involve a shorter temper, stronger emotional reactions or rapid shifts between frustration, sadness and calm. They may become more noticeable with fatigue, stress or multiple demands.
Conditions in which this symptom may occur
Here you can find conditions that may be associated with the symptom. Select a condition to learn more about its symptoms and treatment options.
Acquired brain injury
An acquired brain injury is damage to the brain occurring after birth, for example due to stroke, cerebral haemorrhage, illness, oxygen deprivation or an accident. Its effects depend on the location and extent of injury and may affect physical, cognitive, emotional and social functioning.
Alzheimer’s disease
Alzheimer’s disease is a progressive brain disease and the most common cause of dementia. It usually develops gradually and affects memory, orientation, language, judgement and the ability to manage everyday tasks.
Dementia
Dementia is an umbrella term for diseases that cause persistent decline in cognitive functions such as memory, language, orientation and problem-solving. The changes are greater than expected with normal ageing and gradually affect independence, relationships and everyday life.
Persistent symptoms after concussion
Persistent symptoms after concussion means that problems such as headaches, dizziness, fatigue or difficulty concentrating continue beyond the expected early recovery period. Symptoms can affect work, studies, physical activity, social life and quality of life, and require individual assessment.
Stress and stress-related reactions
Stress and stress-related reactions include psychological and physical responses that can arise when prolonged or intense demands exceed the resources a person feels able to draw on. Symptoms may include restlessness, sleep problems, fatigue, difficulty concentrating, muscle tension and changes in mood, affecting wellbeing, relationships and everyday functioning.
