The brain's reward center tends to be at its most active in the morning and evening, new research shows. This could account for the energy dip that people tend to feel in the afternoon. The findings may have implications for bipolar disorder, depression, and sleep disturbances.
Serotonin is a chemical in our bodies that helps to stabilize moods. It keeps us motivated and energized throughout the day. A study published in the Journal of Neuroscience has found that our serotonin levels are at their lowest around 2 PM.
When Might a Mood Be a Symptom of Bipolar Disorder? A shift in mood that lasts no more than a few hours or even a day is normal. In contrast, mood episodes that last days, weeks, or even months are a defining feature of bipolar disorder, according to the American Psychiatric Association (APA).
It's common to feel irritable from time to time, but if you feel unusually irritable or irritable all the time or on edge, it is important that you talk to your doctor as it could be a symptom of a mental health condition, like depression, anxiety or bipolar disorder, or a physical condition.
Irritability may be a symptom of a number of things including stress, depression, post-traumatic stress disorder (PTSD), substance use, anxiety, bipolar disorder, premenstrual syndrome (PMS), sleep deprivation, autism spectrum disorders, dementia, chronic pain, and schizophrenia.
Common causes of irritability
Symptoms of severe vitamin B1 (thiamine) and B6 deficiencies may include irritability.
Irritability is a symptom of anxiety
It is a common symptom of many types of anxiety disorder. With their body and mind overwhelmed with worry, the person can feel stressed and depleted of energy. This can make it difficult for them to shrug off or ignore things as they normally would be able to do.
Statistically speaking, older people are as likely to be irritable as younger people. In fact, studies show seniors are relatively happy and patient due to a phenomenon known as the Positivity Effect, as people tend to remember the good over the bad.
Extreme irritability, or feeling irritable for an extended period, can sometimes indicate an underlying condition, such as an infection or diabetes. It may also be a sign of a mental health condition, such as anxiety or depression.
Bipolar disorder can cause your mood to swing from an extreme high to an extreme low. Manic symptoms can include increased energy, excitement, impulsive behaviour, and agitation. Depressive symptoms can include lack of energy, feeling worthless, low self-esteem and suicidal thoughts.
In conclusion, the higher levels of serotonin were during the phase of darkness, which varies depending on the region in which it is measured.
Some studies have linked serotonin to memory and learning, so sudden difficulties with memory or learning could signal a serotonin issue. Additionally, other symptoms of serotonin deficiency, such as sleep deprivation and depression, can make it difficult to concentrate and learn.
When serotonin is at normal levels, you feel more focused, emotionally stable, happier and calmer. Low levels of serotonin are associated with depression. Many medications used to treat anxiety, depression and other mood disorders often target ways to increase the level of serotonin in your brain.
SSRIs are commonly prescribed to treat conditions like depression and anxiety, but they've also been used to treat symptoms of anger or irritability. SSRIs that have been shown to help with anger include citalopram (Celexa), fluoxetine (Prozac), sertraline (Zoloft), among others.
These can be relationship issues, habits, or differences in beliefs that are causing tension. You should address these problems. Realize there might be things you can't change and that you can only be responsible for your behavior. Decide whether these annoying differences are something you can accept.
According to Worldwide Independent Network of Market Research, this is also the year when millennials begin to turn 43, an average age when people stop feeling young. Apparently, as the early 40s, specifically 42 sets in, people start noticing physical signs of ageing.
Are you past your prime? Average person starts feeling old at the age of 47 - Study Finds.
Dr. Havemann says pre-existing depression and anxiety, as well as bereavement – which naturally occurs more often with advancing age – also contribute. Increasing insomnia is also a factor. Brain-body changes can cause depression that occurs for the first time later in life.
Irritability is listed as a descriptor of numerous and varied disorders in the DSM-IV. These include Generalized Anxiety Disorder, Post Traumatic Stress Disorder, Borderline Personality Disorder, Antisocial Personality Disorder, Nicotine Withdrawal, Pathological Gambling, and Schizoaffective Disorder [1,9,10].
Irritability is common in ADHD, even though it is not a defining diagnostic feature.
Anger is not on the official list of ADHD symptoms . However, many adults with ADHD struggle with anger, especially impulsive, angry outbursts . Triggers can include frustration, impatience, and even low self-esteem. A number of prevention tips may help adults with ADHD manage anger as a symptom.