conditions101, Author at Conditions 101

January 20, 2026January 20, 2026

What Is Acid Reflux?

Two adults sitting outdoors in a calm everyday setting for an educational article explaining what acid reflux is. — A relaxed everyday moment representing an educational overview of acid reflux and digestive health. conditions101.com.

Acid reflux is a digestive condition that occurs when stomach contents flow backward into the esophagus. The esophagus is the tube that carries food and liquids from the mouth to the stomach. When this backward flow happens, it can cause uncomfortable sensations in the chest or throat.

Acid reflux is relatively common and can happen occasionally or more frequently, depending on individual factors. It is often discussed in relation to digestion, eating habits, and how the digestive system functions.

This article provides an educational overview of acid reflux for general informational purposes only.

January 20, 2026January 20, 2026

What Is Acne?

Young adults sitting outdoors in a calm everyday setting for an educational article explaining what acne is. — A natural, everyday moment representing an educational overview of acne and skin health. conditions101.com.

Acne is a common skin condition that develops when pores in the skin become clogged. Pores are small openings connected to hair follicles, and they allow oil and sweat to reach the skin’s surface. When these openings become blocked, visible skin changes such as bumps or spots can appear.

Acne can affect people of many ages, though it is most often associated with adolescence and young adulthood. It commonly appears on areas of the body with a higher concentration of oil-producing glands, such as the face, chest, shoulders, and back.

This article provides an educational overview of acne for general informational purposes only.

January 20, 2026January 20, 2026

What Is Anxiety?

Adult woman sitting thoughtfully on a couch in a calm home setting for an educational article explaining what anxiety is. — A quiet everyday moment reflecting thoughtful focus in an educational overview of anxiety. conditions101.com.

Anxiety is a natural human response involving feelings of worry, nervousness, or unease. It often appears in response to situations that feel uncertain, stressful, or challenging. In everyday life, anxiety can play a role in helping people stay alert, cautious, or prepared.

When anxiety becomes persistent, intense, or difficult to manage, it may be described as an anxiety-related condition. Anxiety exists on a wide spectrum, and experiences can vary significantly from person to person.

This article provides an educational overview of anxiety for general informational purposes only.

January 20, 2026January 20, 2026

What Is Arthritis?

Adult woman sitting thoughtfully in a calm home setting for an educational article explaining what arthritis is. — An everyday lifestyle image representing a neutral, educational overview of arthritis. conditions101.com.

Arthritis is a general term used to describe conditions that affect the joints. Joints are the areas where two or more bones meet, allowing the body to move and bend. When joints are affected by arthritis, they may become painful, stiff, swollen, or harder to use.

Arthritis is not a single disease. Instead, it refers to a broad group of joint-related conditions that share similar features while differing in causes, patterns, and long-term effects.