Mood Swings: Causes & Reasons

Warning: Do not use in emergencies, if pregnant, if under 18, or as a substitute for a doctor’s advice or diagnosis. Learn more

Possible Causes for Mood Swings

Substance Abuse

swings Personality changes A desire to be alone Unusual behavior Legal problems Dilated pupil Sweating Drowsiness Hyperactivity Financial problems These signs of substance [valiantrecovery.com]

If your teen has mood swings, changes their style, is temperamental and moody, aggressive and secretive at times, it may be indications of a problem. [firemountainprograms.com]

[…] performance Lying about activities or financial resources Stealing to purchase drugs or alcohol New friends and activities Obvious intoxication from drugs or alcohol Needle marks Mood [valiantrecovery.com]

Alcohol Withdrawal Syndrome

They may include mood swings, anxiety, irritability, changing levels of energy and trouble sleeping. [addictioncenter.com]

Symptoms include depression, anxiety, nervousness, mood swings, nightmares, irritability, fatigue, headache, enlarged pupils, pallor, sweating and rapid heart rate. [symptoma.com]

You might end up with a few more emotional effects too, like mood swings, depression or confusion. Basically feeling like the lowest form of life on the planet. [brighteyecounselling.co.uk]

Bipolar Disorder

Episodes of mood swings may occur rarely or multiple times a year. [mayoclinic.com]

[…] disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence. [icd9data.com]

The most prominent signs of bipolar disorder in children and teenagers may include severe mood swings that are different from their usual mood swings. [mayoclinic.com]

Endogenous Depression

People with endogenous depression may have trouble concentrating and suffer from unpredictable mood swings. [study.com]

Possible options for the daily mood swings, which are particularly clearly seen after the morning awakening. [healthrxmeds.com]

However, without an actual disease present, this neurotic thinking often results in severe anxiety, sleep disturbance, and mood swings which may hinder social relationships [youtube.com]

Premenstrual Syndrome

These drugs help to deal with problems of food cravings, mood swings, depression, sleep problems and fatigue. [symptoma.com]

Emotional and behavioral signs and symptoms Tension or anxiety Depressed mood Crying spells Mood swings and irritability or anger Appetite changes and food cravings Trouble [mayoclinic.com]

PMS Signs and Symptoms PMS has been characterized by more than 150 symptoms, ranging from mood swings to weight gain to acne. [healthcommunities.com]

Menopause Ovarian Disorder

Enhanced PMS may also cause more mood swings, headaches, cramps, excessive bloating, and breast pain. [totalbodywellnessgroup.com]

Symptoms of menopause include hot flashes, mood swings, night sweats, vaginal dryness, trouble concentrating, and infertility. [fpnotebook.com]

Symptoms include hot flashes, night sweats, mood swings, and decreased sex drive. [icd10data.com]

Cocaine Abuse

Withdrawal symptoms may include drowsiness and fatigue, increased appetite, depression, irritability, mood swings, nightmares, and drug cravings. [americanaddictioncenters.org]

[…] or psychology, including a psychotic break; intense mood swings; headaches; extreme low mood, including suicidal ideation; severe paranoia; insomnia or sleep disturbances [lagunatreatment.com]

Side effects such as feeling on edge and restless, paranoid and irritable are very common, with many users experiencing mood swings. [oceanrecoverycentre.com]

Huntington Disease

Anti-depressants are used for depression and tranquilizers can help with severe mood swings. [ucsfhealth.org]

The most common symptoms of Huntington's disease include depression, irritability, mood swings, deficits in memory and concentration, dementia, difficulty in swallowing, jerky [merriam-webster.com]

Early symptoms may include mood swings, clumsiness, and unusual behavior. During the later stages of the disease, choking becomes a major concern. [medicalnewstoday.com]

Iatrogenic Cushing Syndrome

swings Cushing's syndrome can also cause high blood pressure, which can be serious if not treated. [nhs.uk]

Symptoms also include fatigue, weakness, depression, mood swings, increased thirst and urination, and lack of menstrual periods in women. [nadf.us]

[…] face Other symptoms include: skin that bruises easily large purple stretch marks weakness in your upper arms and thighs a low libido and fertility problems depression and mood [nhs.uk]

Steroid Withdrawal Syndrome

[…] and mood swings months after successful surgery for Cushing’s? [csrf.net]

Symptoms from withdrawal from anabolic steroids include : Mood swings Serious depression Fatigue and excessive sleeping Restlessness Loss of appetite Trouble sleeping or insomnia [americanaddictioncenters.org]

Mood swings. Pain in muscle or joints. Reduced libido. Restlessness. [recovery.org]

Mercury Poisoning

John had told Reed that was prone to mood swings, depression, anxiety, insomnia and spontaneous vomiting. [dailymail.co.uk]

Mercury poisoning may include the following symptoms: muscle weakness skin rashes mental disturbances such as mood swings and memory loss impairment of speech, hearing and [web.archive.org]

Symptoms of high exposures to inorganic mercury include: skin rashes and dermatitis, mood swings, memory loss, mental disturbances, and muscle weakness. [epa.gov]

Depression

Have Mood Swings? Review Dr. P's self-help book on cyclothymia, a type of mood disorder. [allaboutdepression.com]

Postpartum depression is longer-lasting and more severe than the “baby blues,” a common condition among women after childbirth that typically involves mood swings, feelings [britannica.com]

Common symptoms include mood swings, irritability or anger, depressed mood, and marked anxiety or tension. [psychiatry.org]

Neurotic Disorder

Have frequent mood swings. Very inaccurate Moderately inaccurate Neither inaccurate nor accurate Moderately accurate Very accurate 17. Remain calm under pressure. [psychologistworld.com]

You’re known for your ‘Jekyll and Hyde’ mood swings. You are over-sensitive, take slights easily, and aren’t able to regulate your emotions once triggered. [theawarenesscentre.com]

Postconcussive Syndrome

swings) symptoms. [doi.org]

swings. [sportsinjuryclinic.net]

Personality changes are common, and rapid mood swings alternate with waxing and waning energy levels. Taken individually, such impairments might not amount to much. [headinjury.com]

Reactive Depression

It is usually encountered by a mood swing that is an extension of the normal upset feelings that are usually experienced after a sad event happens in someone’s life. [fightingdepression.co.uk]

swings, and making time to talk to a professional. [healthline.com]

swings which may hinder social relationships. [en.wikipedia.org]

Adult Attention Deficit-Hyperactivity Disorder

The inability to control impulses can range from impatience waiting in line or driving in traffic to mood swings and outbursts of anger. [mayoclinic.org]

swings Chronic problems with self-esteem Frequent boredom and discontent A chronic sense of underachievement, of not meeting one's goals, regardless of actual performance [mentalhelp.net]

For example, one person may have big problem losing things and the other person may have problem of interrupting others or mood swings. [cognitivehealing.com]

Pituitary Cushing Syndrome

swings DIAGNOSIS Comparison of old and recent photographs will often demonstrate the marked changes in facial appearance and body habitus of patients who develop Cushing's [pituitary.org]

swings Cushing's syndrome can also cause high blood pressure, which can be serious if not treated. [nhs.uk]

[…] weakness and fatigue Loss of muscle Menstrual disorders in women (amenorrhea) Decreased fertility and/or sex drive (libido) Hypertension Diabetes mellitus Depression with wide mood [pituitary.org]

Dementia

Dementia and other disorders Sometimes dementia may be accompanied by other mental disorders like mood swings, anxiety and depression and confusion. [news-medical.net]

They might experience changes in personality and behaviour, mood swings, anxiety and depression. People with dementia can lose interest in seeing others socially. [dementiauk.org]

Your loved one might have: Memory and concentration problems Poor judgment Confusion Mood swings Depression Sleep problems Twitching or jerky muscles Trouble walking Normal [webmd.com]

Temporal Lobe Tumor

swings and enlarged hands and feet. [express.co.uk]

Frontal Lobe : Tumors located in this lobe lead to subtle variations in personality and mood swings. One-sided paralysis (hemi paresis) is also a possibility. [brain-surgery.com]

swings. [inspire.com]

Attention Deficit Disorder

swings, irritability and a quick temper inability to deal with stress extreme impatience taking risks in activities, often with little or no regard for personal safety or [nhs.uk]

[…] an individual differs significantly from the average person in terms of how they think, perceive, feel or relate to others bipolar disorder – a condition affecting your mood [nhs.uk]

At home, he had mood swings and threw tantrums. "I was grumpy at night," the second-grader explained. [tampabay.com]

Chronic Alcoholism

Some of the most common symptoms of alcohol abuse are: Experiencing temporary blackouts or short-term memory loss Exhibiting signs of irritability and extreme mood swings [alcoholrehabguide.org]

The most common symptoms of alcohol withdrawal include: Shakiness, tremors or Delirium tremens Anxiety Irritability Depression Fatigue Mood swings Bad dreams or nightmares [addictions.com]

Mood swings. Reduced core body temperature. Raised blood pressure. Passing out. Vomiting. [alcohol.org]

Organic Brain Syndrome

Organic Emotionally Labile Disorder - Those who suffer from wild mood swings in both directions. [gomentor.com]

Symptoms affecting the emotions are mood swings and changes in behavior. Cognitive ability can be impaired, such as difficulty with concentration, memory, and thinking. [consumerdangers.com]

Mood swings and emotional outbursts may be treated with mood-stabilizing drugs. [emedicinehealth.com]

Sleep Deprivation

These can include forgetfulness, inattentiveness, being less able to fight off infections, and even mood swings and depression. [columbianeurology.org]

swings Memory lapses Hallucinations Additionally, sleep deprivation can cause you to either lose weight or gain weight depending on whether you eat more or less when you're [kidspot.com.au]

You may feel more impatient or prone to mood swings. It can also compromise decision-making processes and creativity. [healthline.com]

Brain Neoplasm

Some of the most common symptoms of a brain tumor include: headaches seizures changes in personality vision problems memory loss mood swings tingling or stiffness on one side [medicalnewstoday.com]

Swings High blood pressure Diabetes Enlarged hands/feet (Women) Irregular/Infrequent Periods Infertility / Impotence Meninges Headache Nausea/Vomiting Sight Problems Neck [braintumor.org]

^ a b "Mood Swings and Cognitive Changes | American Brain Tumor Association". www.abta.org. Archived from the original on 2 August 2016. [en.wikipedia.org]

Obstructive Sleep Apnea

“We're talking about car accidents in the daytime, lost productivity at work, mood swings, waking up feeling groggy and falling asleep in class.” [hopkinsmedicine.org]

People with obstructive sleep apnea may also complain of memory problems, morning headaches, mood swings or feelings of depression, and a need to urinate frequently at night [mayoclinic.org]

People with sleep apnea might also suffer from unexplained fatigue and mood swings, because their breathing interruptions continually wake them and prevent them from settling [hopkinsmedicine.org]

Mixed Anxiety and Depressive Disorder

A psychiatrist diagnosed bipolar disorder type II based on her racing thoughts, irritability, low energy, and history of mood swings. [mdedge.com]

The symptoms of this rare disorder include: Noticeable mood swings Marked irritability and anger Strong depressed mood Strong feelings of anxiety Decreased interest in activities [consumerhealthdigest.com]

Graves Disease

Difficulty swallowing Prominent or bulging eyes Weight loss or poor weight gain Rapid pulse Hair loss Weakness or fatigue Low tolerance of hot weather Irritability and mood [stanfordchildrens.org]

The star also suffered severe mood swings, dizzy spells and hair loss; ending up undergoing radiation treatment which improved her condition, along with medication. [dailymail.co.uk]

Side effects may include fluid retention, weight gain, elevated blood sugar levels, increased blood pressure and mood swings. Prisms. [mayoclinic.org]

Chronic Fatigue Syndrome

In addition to severe fatigue, symptoms include light sensitivity, headache, muscle and joint pain, difficulty concentrating, mood swings, and depression. [massgeneral.org]

These include a lack of motivation, low energy, poor focus, poor memory, emotional mood swings, fatigue, muscle tension and more. [draxe.com]

Symptoms may include: Sensitivity to light Headache Tender lymph nodes Fatigue and weakness Muscle and joint pain Inability to concentrate Insomnia Forgetfulness Mood swings [massgeneral.org]

Multiple Sclerosis

swings Difficulty thinking, remembering things, paying attention, or making decisions Dizziness Problems controlling urination (peeing) or bowel movements (pooping) Symptoms [msdmanuals.com]

swings Depression Epilepsy [mayoclinic.org]

[…] unable to move a part or all of your body Painful muscle cramps and muscle weakness Balance and walking difficulty Feeling tired and weak Slow, slurred speech Depression or mood [msdmanuals.com]

Anabolic Steroid

Withdrawal symptoms include mood swings, severe depression, insomnia, lethargy, nausea, headaches and cravings. [web.archive.org]

They may get paranoid, or may experience dramatic mood swings; and even violence can occur alongside strong feelings of aggression. What is anabolic steroids cut with? [talktofrank.com]

Psychological effects can include enhanced self-esteem and euphoria, but also increased aggression and irritability, mood swings, changes in libido, paranoia and depression [web.archive.org]