Psychological Concepts

Definition of Hypnagogic Hallucinations Hypnagogic hallucinations refer to a phenomenon characterized by vivid and often bizarre sensory experiences that occur during the transitional state between wakefulness and sleep, known as the hypnagogic period. Characteristics of Hypnagogic Hallucinations These hallucinations can involve visual, auditory, tactile, or even olfactory sensations, and are generally experienced as being highly […]

Definition of Hypervigilance: Hypervigilance is a state of heightened sensory sensitivity and constant alertness characterized by an exaggerated perception of potential threats or dangers. Key Characteristics: Increased sensitivity to stimuli Excessive scanning of the environment Rapid and intense reaction to perceived threats Persistent feelings of anxiety or fear Difficulty focusing or concentrating Causes: Hypervigilance can

Hypertrichosis Definition: Hypertrichosis is a medical condition characterized by excessive hair growth on areas of the body where hair does not normally grow or excessive hair growth beyond what is considered usual for a person’s age, sex, or race. Types of Hypertrichosis: Generalized Hypertrichosis: Generalized hypertrichosis refers to excessive hair growth across the entire body

Definition: Hypertonia Hypertonia is a neurological condition characterized by an abnormal increase in muscle tone, leading to stiffness and difficulty in voluntary movements. Types of Hypertonia There are three main types of hypertonia: Spastic Hypertonia: This is the most common type of hypertonia and is associated with damage to the upper motor neurons in the

Hyperthyroidism Hyperthyroidism is a medical condition characterized by the overactivity of the thyroid gland, resulting in the excessive production of thyroid hormones. The thyroid gland, located in the neck, plays a crucial role in regulating the body’s metabolism. When it becomes overactive, it produces an excessive amount of thyroid hormones, namely thyroxine (T4) and triiodothyronine

Hyperstress Definition: Hyperstress refers to a state of extreme or excessive stress experienced by an individual, typically triggered by high-pressure situations or overwhelming demands. It is characterized by a significant increase in stress levels beyond what is considered normal or manageable. Causes Definition: Hyperstress can be caused by various factors, such as: Work-related stressors: Excessive

Hypersomnia Hypersomnia is a neurological disorder characterized by excessive daytime sleepiness and prolonged sleep duration, which can substantially interfere with daily functioning and quality of life. Symptoms Excessive daytime sleepiness Difficulty waking up in the morning Unrefreshing or non-restorative sleep Difficulty concentrating or thinking clearly Memory problems Anxiety or irritability Low energy or fatigue Slow

Definition of Hypersexual Disorder: Introduction: Hypersexual disorder, also known as compulsive sexual behavior disorder or sexual addiction, is a psychiatric condition characterized by excessive and intrusive thoughts, urges, and behaviors related to sexual activities. Criteria: 1. Persistent and intense sexual thoughts: Individuals with hypersexual disorder experience frequent and uncontrollable sexual thoughts, fantasies, or desires that

Hypersensitivity Definition: Hypersensitivity refers to an excessive or exaggerated immune response triggered by exposure to substances typically harmless to most individuals. This abnormal reaction can occur through various mechanisms and is categorized into four types, known as types I, II, III, and IV hypersensitivity reactions. Type I Hypersensitivity: Type I hypersensitivity, also referred to as

Definition of Hyperphagia: Hyperphagia refers to a medical condition characterized by excessive or extreme appetite or hunger. Causes of Hyperphagia: There are several potential causes of hyperphagia, including: Genetic disorders Neurological conditions Hormonal imbalances Brain injuries or abnormalities Psychological factors Symptoms of Hyperphagia: Individuals with hyperphagia may experience the following symptoms: Constant or insatiable hunger