General Health
Hypodermis: What Your Deepest Skin Layer Does
The hypodermis is the deepest layer of your skin. It sits just below the dermis and above your muscles and bones.
🩺 Health Topic
Conditions & Diseases
Evidence-based guides to diseases and medical conditions affecting Canadians — from heart and cancer to digestive, kidney, and hormonal health. reviewed by our editorial team.
Subcategories
General Health 476
Heart & Cardiovascular Health 115
Cancer 89
Medical Tests & Diagnostics 81
Digestive Health 57
Respiratory Health 49
Genetics & Congenital Disorders 38
Diabetes 34
Kidney Disease 26
Liver & Gallbladder Health 23
Allergies & Immunology 23
Surgery & Procedures 20
Infections & Infectious Diseases 18
Thyroid Disorders 14
Blood & Hematology 11
Ear Disorders 8
Endocrine & Hormonal Disorders 6
First Aid & Emergency 6
Stroke & Cerebrovascular Disease 5
Conditions & Diseases 5
ENT & Throat Disorders 4
Urology & Bladder Health 2
General Health
Low Calcium Levels: Causes, Symptoms & Treatment
Calcium is one of the most important minerals in your body. It keeps your bones strong, helps your muscles contract, and supports …
General Health
High Uric Acid: Causes, Symptoms & Treatment
Uric acid is a natural waste product. Your body makes it when it breaks down substances called purines, which are found in many …
General Health
Portal Hypertension: Causes, Symptoms & Treatment
Your portal vein does an important job. It collects blood from your stomach, small intestine, colon, spleen, and pancreas, and …
General Health
Hypersplenism: Causes, Symptoms & Treatment
The spleen is a small, fist-sized organ on the left side of your abdomen. It plays an important role in filtering your blood and …
General Health
Hyperemia: What It Means When Blood Rushes to One Area
Hyperemia is the medical term for an excess of blood in the vessels of a particular organ or tissue.
General Health
Hepatobiliary Disease: Causes, Symptoms & Treatment
Your liver is one of the hardest-working organs in your body. It filters your blood, produces bile, and helps break down nutrients …
General Health
Hepatitis: Types, Causes, Symptoms & Treatment
Hepatitis means inflammation of the liver. The liver is one of your body’s most important organs.
General Health
Bleeding: Causes, Types, and First Aid Treatment
Bleeding occurs when a blood vessel — an artery, vein, or small capillary — is damaged or broken. Blood then leaks out of its …
General Health
Eye Bleeding: Types, Causes & When to Worry
Eye bleeding is a broad term for any situation where blood escapes from a blood vessel inside or on the surface of the eye.