Mood Changes Quickly
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Reviewed By:

Charles Carlson, DO, MS

Charles Carlson, DO, MS (Psychiatry)

Dr. Carlson graduated from Touro University in Nevada with a degree in osteopathic medicine. He then trained as a resident in Psychiatry at Case Western Reserve University/University Hospitals where he was also a chief resident and completed a fellowship in Public and Community Psychiatry. After training, he started practicing in | Addiction Psychiatry at the U.S. Department of Veterans Affairs where he also teaches Psychiatry residents.

Yu Shirai, MD

Yu Shirai, MD (Psychiatry)

Dr. Shirai works at the Yotsuya Yui Clinic for mental health treatment for English and Portuguese-speaking patients. He treats a wide range of patients from neurodevelopmental disorders to dementia in children and participates in knowledge sharing through the Diversity Clinic.

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Content updated on Jan 4, 2023

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  • Mood and activity changes quickly

  • Mood changes quickly

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Possible causes

Generally, Mood changes quickly can be related to:

  • Alcohol dependence / delirium tremens

    A condition in which the patient depends on alcohol and experiences withdrawal symptoms if they don't have a drink. These symptoms can range from mild (e.g., irritation, sleeplessness) to severe (confusion, coma, seizures).

  • Multiple sclerosis (MS)

    Multiple sclerosis (MS) disease in which the immune system attacks parts of the brain and spinal cord. The direct cause of MS remains unknown, but certain risk factors have been identified such as low vitamin D levels, tobacco smoking, exposure to UV radiation, childhood obesity, and infection with the virus that causes mononucleosis. The disease tends to affect young people more commonly as well as people living in higher latitudes. MS typically occurs in "attacks" which can include but are not limited to painful eye movements, blurry vision in one eye, numbness or weakness in hands or feet on one side, or double vision.

  • Chronic pain

    Pain that is ongoing and typically lasts longer than six months. This kind of pain can persist even after the injury or illness causing it has healed or disappeared. It interferes with daily life and can lead to depression and anxiety.

Related serious diseases

Sometimes, Mood changes quickly may be related to these serious diseases:

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Find Similar Symptoms

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Reviewed By:

Charles Carlson, DO, MS

Charles Carlson, DO, MS (Psychiatry)

Dr. Carlson graduated from Touro University in Nevada with a degree in osteopathic medicine. He then trained as a resident in Psychiatry at Case Western Reserve University/University Hospitals where he was also a chief resident and completed a fellowship in Public and Community Psychiatry. After training, he started practicing in | Addiction Psychiatry at the U.S. Department of Veterans Affairs where he also teaches Psychiatry residents.

Yu Shirai, MD

Yu Shirai, MD (Psychiatry)

Dr. Shirai works at the Yotsuya Yui Clinic for mental health treatment for English and Portuguese-speaking patients. He treats a wide range of patients from neurodevelopmental disorders to dementia in children and participates in knowledge sharing through the Diversity Clinic.

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