conditions101, Author at Conditions 101

January 23, 2026January 23, 2026

What Is Hypopigmentation?

An adult woman sitting indoors and thoughtfully looking at a lighter patch of skin on her forearm, illustrating hypopigmentation in an everyday setting. — A calm, everyday moment illustrating lighter skin areas commonly described as hypopigmentation. conditions101.com.

Hypopigmentation is a general term used to describe areas of skin that appear lighter than the surrounding skin. This lighter appearance happens when the skin produces less melanin, the natural pigment responsible for skin, hair, and eye color. Hypopigmentation is not a single condition, but rather a visible change that can occur for many different reasons.

This article provides an educational overview of hypopigmentation, how it is commonly described, and why it is discussed in skin and appearance-related health topics.

January 23, 2026January 23, 2026

What Is Brain Fog?

An adult man sitting thoughtfully on a couch in a calm living room, representing mental cloudiness often described as brain fog. — A neutral, everyday moment reflecting the experience commonly referred to as brain fog. conditions101.com.

Brain fog is a commonly used, non-medical term that describes a collection of cognitive experiences related to mental clarity, focus, and thinking speed. People who use the term often report feeling mentally “cloudy,” slowed down, or less sharp than usual. Brain fog is not a diagnosis or a specific condition, but rather a way to describe how the mind feels when cognitive functioning seems temporarily reduced.

This article provides an educational, general overview of brain fog, what people typically mean when they use the term, and why it is frequently discussed in mental and cognitive health contexts.

January 23, 2026January 23, 2026

What Is Metabolic Syndrome?

An adult woman sitting thoughtfully in a bright living room, representing an educational overview of metabolic syndrome. — A calm, everyday setting illustrating an educational introduction to metabolic syndrome. conditions101.com.

Metabolic syndrome is a term used to describe a group of related health risk factors that tend to occur together. When these factors are present at the same time, they are associated with a higher likelihood of developing certain long-term health conditions. Metabolic syndrome itself is not a disease, but rather a pattern of measurable traits linked to how the body processes energy, stores fat, and regulates blood sugar and blood pressure.

This article provides an educational overview of metabolic syndrome, how it is defined, and why it is commonly discussed in general health contexts.

January 23, 2026January 23, 2026

Migraine vs Headache: What’s the Difference?

Adult woman sitting on a couch with eyes closed and hand on her temple in a calm living room setting, representing migraine versus headache comparison. — A calm everyday moment illustrating the difference between migraine and headache experiences. conditions101.com.

Migraine and headache are terms that are often used interchangeably, but they describe different experiences. While both involve head pain, migraines are generally more complex and may include a wider range of symptoms beyond pain alone. Understanding the difference between migraine and headache can help clarify why these experiences feel so different for many people. This article provides an educational comparison of migraine and headache to explain how they differ, how they are commonly described, and how they may affect daily life, without offering medical advice, diagnosis, or treatment.

January 23, 2026January 23, 2026

What Is Orthostatic Intolerance?

Adult man sitting outdoors on a bench with a thoughtful expression, representing orthostatic intolerance in an everyday setting. — A calm outdoor moment illustrating how orthostatic intolerance can affect comfort while standing or sitting upright. conditions101.com.

Orthostatic intolerance is a condition in which a person experiences symptoms when standing upright that improve when they sit down or lie flat. The term “orthostatic” refers to an upright posture, while “intolerance” describes difficulty tolerating that position. This article provides a clear, educational overview of orthostatic intolerance to explain what it is, how it is commonly described, and how it can affect daily life, without offering medical advice, diagnosis, or treatment.

January 23, 2026January 23, 2026

What Is Sensory Processing Difficulty?

Adult woman sitting on a couch in a calm living room setting with a thoughtful expression, representing sensory processing difficulty. — A calm everyday moment illustrating how sensory processing difficulty can influence comfort and awareness in daily environments. conditions101.com.

Sensory processing difficulty refers to challenges in how the brain receives, organizes, and responds to sensory information from the environment and the body. Sensory information includes input from sight, sound, touch, taste, smell, movement, and body position. When sensory processing is difficult, everyday sensations may feel overwhelming, confusing, muted, or harder to interpret. This article provides a clear, educational overview of sensory processing difficulty to explain what it is, how it is commonly described, and how it may affect daily life, without offering medical advice, diagnosis, or treatment.

January 23, 2026January 23, 2026

What Is Unexplained Weight Gain?

Adult woman sitting on a couch looking down at her clothing in a calm living room setting, representing unexplained weight gain. — A quiet everyday moment illustrating how unexplained weight gain can affect body awareness and daily comfort. conditions101.com.

Unexplained weight gain refers to an increase in body weight that occurs without clear or intentional changes in eating habits, physical activity, or lifestyle. It is often discussed when weight increases seem unexpected or difficult to account for based on daily routines. This article provides a clear, educational overview of unexplained weight gain to explain what it is, how it is commonly described, and how it may affect daily life, without offering medical advice, diagnosis, or treatment.

January 22, 2026January 23, 2026

What Is Non-Restorative Sleep?

Adult man sitting on a couch in a calm living room setting with a tired, reflective expression, representing non-restorative sleep. — A quiet everyday moment illustrating how non-restorative sleep can leave a person feeling unrefreshed. conditions101.com.

Non-restorative sleep is a sleep-related condition in which a person sleeps for an adequate amount of time but still wakes up feeling unrefreshed, tired, or mentally drained. Unlike short sleep duration or difficulty falling asleep, non-restorative sleep is defined by the lack of physical and mental recovery after sleep. This article provides a clear, educational overview of non-restorative sleep to explain what it is, how it differs from other sleep problems, and how it can affect daily life, without offering medical advice, diagnosis, or treatment.

January 22, 2026January 22, 2026

What Is Carpal Tunnel Syndrome?

Adult woman sitting in a calm living room setting while holding her wrist, representing an educational overview of carpal tunnel syndrome. — A calm everyday moment illustrating how carpal tunnel syndrome can affect the wrist and hand. conditions101.com.

Carpal tunnel syndrome is a physical condition that affects the hand and wrist, often causing discomfort, altered sensation, or weakness in the affected hand. It occurs when a nerve that travels through the wrist becomes compressed within a narrow passageway known as the carpal tunnel. This article provides a clear, educational overview of carpal tunnel syndrome to explain what it is, how it develops, and how it may affect daily activities, without offering medical advice, diagnosis, or treatment.

January 22, 2026January 22, 2026

What Is Gluten Sensitivity?

Adult woman sitting in a calm living room setting with a thoughtful expression, representing an educational overview of gluten sensitivity. — A calm everyday setting illustrating how gluten sensitivity can relate to daily life experiences. conditions101.com.

Gluten sensitivity is a condition in which a person experiences discomfort or symptoms after consuming gluten-containing foods, even though they do not have celiac disease or a diagnosed wheat allergy. It is most often discussed as a functional or sensitivity-related response rather than an autoimmune or allergic condition. This article provides a clear, educational overview of gluten sensitivity to explain what it is, how it differs from other gluten-related conditions, and how it may affect daily life, without offering medical advice, diagnosis, or treatment.