While overthinking itself is not a mental illness, it is associated with conditions including depression, anxiety, eating disorders and substance use disorders. Rumination can be common in people who have chronic pain and chronic illness as well, taking the form of negative thoughts about that pain and healing from it.
Traumatic events in the past, stress experienced in the present, and high pressures or demands of life can also be the cause of overthinking in someone. “The impact of overthinking if it occurs for a long time is one of them is declining physical health.
Chronic worrying is not permanent. It's a mental habit that can be broken. You can train your brain to look at life from a different perspective. To overcome overthinking, Pittman recommends you replace the thought.
"Studies show that ruminating on stressful events can, over time, lead to anxiety and depression," warns Dr. Fowler. "From a mental health standpoint, anxiety can affect your ability to cope with everyday stressors, and depression results in sadness, loneliness and feelings of emptiness."
Overthinking is commonly associated with generalized anxiety disorder (GAD), says Duke. GAD is characterized by the tendency to worry excessively about several things. “Someone can develop GAD due to their genes. Or it could be personality factors like the inability to tolerate uncertainty in life.
Overthinking leads to exhausting the brain cells, thus making them incapable of generating creative insights; It decreases self-confidence and fosters self-doubt. Increased tendency to overthink leads to increased self-doubt which again reinforces the overthinking cognitive style.
Often overthinking is a byproduct of anxiety or depression. If this is the case, you can treat your anxiety or depression to reduce overthinking. You may also find that overthinking only materializes when you need to make a tough life decision or are dealing with your insecurities.
Passing feelings of depersonalization or derealization are common and aren't necessarily a cause for concern. But ongoing or severe feelings of detachment and distortion of your surroundings can be a sign of depersonalization-derealization disorder or another physical or mental health disorder.
What drives this is underlying anxiety. Common forms include worrying, perfectionism, struggle with making decisions, and excessive control over yourself and others. Keys to coping include getting your rational brain online, using your gut reactions as important information, and taking acceptable risks.
Spiraling negative thoughts can be a result of overthinking. This tends to happen when we have few distractions – which is why lying awake at night churning things over in our mind is a familiar feeling to many. At the time, negative thoughts may seem completely rational and logical. So we believe them to be true.
Negative thinking has many different causes. Intrusive negative thoughts can be a symptom of obsessive-compulsive disorder (OCD), generalized anxiety disorder (GAD) or another mental health condition. Negative thinking is also symptomatic of depression ("Negative Thinking and Depression: How One Fuels the Other").
Keep the lights dim and avoid using anything with a screen (tablets, phones, computers, TV), as this can make your brain think it's still daytime. Reading, light stretching, journaling and meditating are all great options. Find what works best for you and make it a nightly routine.
If you can't break free from overthinking, consider getting professional help. Overthinking may be a symptom of a mental health issue, like depression or anxiety. On the flip side, it may also increase your susceptibility to developing mental health problems.
When intrusive thoughts or obsessions become uncontrollable to the point that they are affecting daily function, obsessive-compulsive disorder (OCD) may be the explanation. OCD-intrusive thoughts that occur repeatedly throughout the day are unhealthy and interfere with quality of life.
It's natural to feel more pessimistic when things aren't going so well in our lives. Regular or even constant negative thinking can also be a sign of anxiety, depression, stress or low self-esteem. This sounds a bit strange, but negativity can also be contagious.