Dissociative Identity Disorder (DID), previously known as Multiple Personality Disorder, is a condition where a person experiences at least two distinct personality states. DID is often a result of severe childhood trauma or abuse. This disorder can be distressing and confusing for both the individual and those around them. If you suspect you may have DID, it's important to seek professional diagnosis, recognize the symptoms and warning signs, understand the basics of DID, and clear up common misconceptions about the disorder.
Steps
Identifying Symptoms

Examine your self-awareness and consciousness. Those with DID have multiple distinct personality states. These states are facets of the person’s overall identity, but they are expressed separately, and during these times, the individual may have no memory of events that occurred. Different personality states can cause disruptions in the individual’s self-awareness.
- Notice the 'switching' of personalities. The term 'switching' refers to the transition from one personality state to another. In individuals with DID, personality switching can occur frequently or be persistent. Switching can happen within seconds to hours, and the duration of a personality state or alternate identity will vary from person to person. Others may sometimes notice the switch based on physical or behavioral changes:
- Changes in tone or pitch of voice.
- Frequent blinking, as if adjusting to light.
- Significant changes in attitude or physical state.
- Shifts in facial expressions or mannerisms.
- Unexplained shifts in thoughts or speech patterns, often without warning.
- It is important to note that for children, imaginary play or having an imaginary friend does not indicate DID.

Recognizing extreme changes in emotions and behavior. Individuals with DID often undergo noticeable shifts in their emotions (observable), behaviors, awareness, memory, perception, thoughts, and sensory-motor functions.
- People with DID may suddenly switch topics or modes of thinking. They may also display an inability to focus for extended periods, sometimes being highly engaged in conversation and other times not paying attention at all.

Identifying memory issues. People with DID frequently experience severe memory problems, such as difficulties recalling daily events, important personal details, or traumatic experiences.
- Memory problems related to DID are different from common forgetfulness. Misplacing keys or forgetting where you parked your car is not as serious. However, individuals with DID often experience complete gaps in their memory, like not recalling a recent event.

Tracking the extent of impairment. A diagnosis of DID is made only when symptoms significantly disrupt your social, professional, or daily functioning.
- Do the symptoms (varying states of mind, memory issues) cause you distress?
- Are you facing significant difficulties at school, work, or in your daily life due to these symptoms?
- Do these symptoms make it hard for you to maintain relationships with friends and others?
Receiving an assessment

Consulting a mental health professional. The only certain way to determine if you have DID is by seeking an evaluation from a mental health expert. People with DID may not always remember when they switch to another personality state, which makes it challenging to recognize their own dissociative identities, making self-diagnosis nearly impossible.
- Do not attempt to self-diagnose. You must consult a mental health professional to assess whether you have DID. Only trained psychologists or psychiatrists have the expertise to diagnose this condition.
- Seek a psychologist or therapist who specializes in the assessment and treatment of DID.
- If diagnosed with DID, you may need to consider whether medication is necessary. Ask your mental health professional for a referral to a psychiatrist.

Ruling out medical issues. Sometimes, memory problems and emotional disturbances in people with DID are caused by other medical conditions. It's important for you to visit a primary care doctor to rule out other potential causes.
- You also need to eliminate the possibility of substance abuse. Memory loss caused by alcohol consumption or intoxication is not related to DID.
- Contact your doctor immediately if you experience any kind of seizure. This is a medical issue and not directly related to DID.

Be patient during your specialized care journey. Diagnosing DID takes time. Sometimes, people with DID are misdiagnosed, mainly because many patients also have other mental health issues such as depression, PTSD, eating disorders, sleep disturbances, panic disorders, or substance abuse. The combination of these conditions makes DID symptoms overlap with other disorders. Thus, doctors may need more time to observe before providing an accurate diagnosis.
- You can't expect a diagnosis after just one visit to a mental health professional. The diagnostic process requires multiple sessions.
- Make sure to tell your doctor that you're concerned about having DID. This will help the diagnosis process, as it will enable the doctor (psychologist or psychiatrist) to ask the right questions and observe your behavior in the right way.
- Be honest when describing your experiences. The more information you provide, the more accurate the diagnosis will be.
Recognizing warning signs

Pay attention to other symptoms and warning signs of DID. There are many associated symptoms that someone with DID might display. While not all of them are used to diagnose DID, many symptoms can appear and are closely related to the disorder.
- Make a list of all the symptoms you're experiencing. This list will help clarify your condition. Bring it with you when visiting a mental health professional for diagnosis.

Consider past abuse or mistreatment. DID is often the result of prolonged abuse. Unlike movies like "The Skeleton Key," which depict DID triggered by a sudden traumatic event, DID typically arises from ongoing abuse. Individuals who experience childhood trauma, such as emotional, physical, or sexual abuse, often develop DID as a coping mechanism. This abuse is usually severe, such as being repeatedly sexually abused by a caregiver or being kidnapped and mistreated for an extended period.
- One-time abuse (or isolated events) does not cause dissociative identity disorder.
- Symptoms may start in childhood but may not be diagnosed until the individual reaches adulthood.

Tracking the phenomenon of "lost time" and memory loss. The term "lost time" refers to a situation where a person suddenly becomes aware of their surroundings, but completely forgets the recent period (such as the previous day or activities that took place earlier that morning). This phenomenon is closely linked to memory loss, a condition where a person loses a specific memory or a series of related memories. Both situations can significantly affect the person, leaving them confused and unaware of their own behavior.
- Keep a journal about memory issues. If you suddenly wake up and cannot remember what you were doing, try to write it down. Check the date and time, and note where you were and the last event you can recall. This could help you identify triggers leading to dissociative episodes. You may choose to share this information with a mental health professional if you feel comfortable doing so.

Recognizing dissociation. Dissociation is the feeling of detachment from one's body, experiences, emotions, or memories. Everyone experiences dissociation to some extent (for instance, when you have been sitting in a boring class for too long, and suddenly snap out of it when the bell rings, with no memory of what happened in the past hour). However, individuals with DID may experience dissociation more frequently, as if they are "living in a dream state". People with DID might describe feeling as though they are observing their physical body from the outside.
Understanding the basics of DID.

Learning about the diagnostic criteria for DID. Understanding the diagnostic standards for DID can help you decide whether you need a psychological evaluation to confirm your suspicions. According to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), a primary tool in psychology, there are five criteria that need to be met for a DID diagnosis. All five criteria must be thoroughly verified before a diagnosis is made. These include:
- Presence of at least two distinct personality states, in accordance with cultural and social norms.
- Recurrent memory problems, such as gaps in recollection about everyday activities, forgetting personal information, or traumatic events.
- Symptoms cause significant disruption in daily life (education, work, social interactions, etc.).
- The disturbances are not part of a recognized cultural or religious ritual.
- The symptoms are not caused by substance abuse or medical conditions.

Understanding that DID is a relatively common disorder. Dissociative Identity Disorder is often described as a rare mental illness that occurs in the community; a condition that seems extremely uncommon. However, recent studies indicate that between 1-3% of the population actually suffers from this condition, making it one of the more common mental health disorders. However, keep in mind that the severity of the disorder can vary from person to person.

It is known that the incidence of DID in women is significantly higher than in men. This could be due to societal factors or the higher risk of childhood abuse that women face. As a result, women are three to nine times more likely to develop the disorder than men. Furthermore, women tend to exhibit more personalities or states than men, with an average of over 15 distinct personalities, compared to just over 8 in men.
Dispelling the myths

It is crucial to understand that dissociative identity disorder (DID) is a real condition. In recent years, there has been much debate about the authenticity of DID. However, psychological experts and scientists have reached a consensus that, despite misunderstandings, this disorder is genuinely real.
- Famous movies like "The Odd One," "Battle Royale," and "Sybil" depict fictionalized and extreme versions of DID, making the disorder more confusing and misleading to many.
- DID does not manifest suddenly and dramatically as shown in films and television, nor is it typically associated with violence or savagery.

It is important to note that psychological experts do not implant false memories in DID patients. Although some patients may experience false memories due to inexperienced therapists asking leading questions or when patients are under hypnosis, it is rare for people with DID to forget all the abuse they have suffered. These patients often endure long periods of mistreatment, making it almost impossible for them to suppress or forget all of their memories; they may forget certain parts, but not the entire experience.
- An experienced therapist will know how to ask questions that do not lead the patient into creating false memories or inaccurate narratives.
- A safe treatment for DID involves therapy, which has shown significant improvement in many cases.

It is essential to understand that DID is not the same as 'changing ego'. Many people believe they have multiple personalities, but in reality, they are simply changing their ego. 'Changing ego' refers to a personality that a person adopts to behave or act differently from their normal self. Many people with DID are unaware of their multiple personalities (due to memory loss), while individuals with a changing ego are not only aware of it but also intentionally try to create a second persona.
- Famous individuals who have changing egos include Eminem/Slim Shady and Beyonce/Sasha.
Advice
- Having a few symptoms like those described above does not necessarily mean you have DID.
- The dissociative identity system may have been useful during childhood when abuse occurred, but it becomes problematic when no longer needed, typically when the person reaches adulthood. This is when most individuals seek therapy to cope with the disorder in their adult years.
