Schizophrenia is a serious mental disorder in which people interpret reality abnormally. Schizophrenia may result in some combination of hallucinations, delusions, and extremely disordered thinking and behavior that impairs daily functioning, and can be disabling.

Migraine is a neurological condition that can cause multiple symptoms. It's frequently characterized by intense, debilitating headaches. Symptoms may include nausea, vomiting, difficulty speaking, numbness or tingling, and sensitivity to light and sound. Migraines often run in families and affect all ages.

Vertigo is a specific type of dizziness characterized by a false sensation of movement, often described as feeling like the surroundings are spinning or swaying. It is not a condition in itself but rather a symptom of various underlying disorders, primarily affecting the vestibular system, which is responsible for balance and spatial orientation.

Obsessive-compulsive disorder (OCD) is a mental illness that causes repeated unwanted thoughts or sensations (obsessions) or the urge to do something over and over again (compulsions). Some people can have both obsessions and compulsions. OCD isn't about habits like biting your nails or thinking negative thoughts.

Depression is a mood disorder that involves a persistent feeling of sadness and loss of interest. It is different from the mood fluctuations that people regularly experience as a part of life. Major life events, such as bereavement or the loss of a job, can lead to depression. However, doctors only consider feelings of grief to be part of depression if they persist.

Anxiety is a normal and often healthy emotion. However, when a person regularly feels disproportionate levels of anxiety, it might become a medical disorder. Anxiety disorders form a category of mental health diagnoses that lead to excessive nervousness, fear, apprehension, and worry.

Neuropathy is damage or dysfunction of one or more nerves that typically results in numbness, tingling, muscle weakness and pain in the affected area. Neuropathies frequently start in your hands and feet, but other parts of your body can be affected too.

Sexual dysfunction is a problem that can happen during any phase of the sexual response cycle. It prevents you from experiencing satisfaction from sexual activity. The sexual response cycle traditionally includes excitement, plateau, orgasm and resolution.

Dementia is a broad term that describes a decline in cognitive function severe enough to interfere with daily life. It affects memory, thinking, and social abilities, impacting an individual's ability to perform everyday tasks. Alzheimer’s disease is the most common type of dementia, but there are several others, including vascular dementia and Lewy body dementia.

Epilepsy is a central nervous system (neurological) disorder in which brain activity becomes abnormal, causing seizures or periods of unusual behavior, sensations, and sometimes loss of awareness. Anyone can develop epilepsy. Epilepsy affects both males and females of all races, ethnic backgrounds and ages.

Psychosis is a mental health condition that affects how a person perceives reality. Individuals experiencing psychosis may have hallucinations, such as seeing or hearing things that aren't present, or delusions, which are strong beliefs in things that aren't true. These symptoms can cause confusion, distress, and difficulty functioning in daily life. Psychosis can be a symptom of conditions like schizophrenia, bipolar disorder, or severe depression, and can also be triggered by substance use or extreme stress.

Somatization is a psychological phenomenon where an individual experiences physical symptoms that cannot be fully explained by a medical condition. These symptoms often manifest as pain, fatigue, or gastrointestinal issues and may arise in response to psychological stress or emotional conflict. Individuals with somatization may frequently seek medical attention, believing they have serious health problems, despite medical evaluations indicating otherwise. This condition highlights the complex interplay between mind and body, emphasizing how psychological distress can manifest as physical ailments.

Mania is a psychological condition that causes a person to experience unreasonable euphoria, very intense moods, hyperactivity, and delusions. Mania (or manic episodes) is a common symptom of bipolar disorder. Mania can be a dangerous condition for several reasons. People may not sleep or eat while in a manic episode.