Cancer
Early Signs of Breast Cancer: What to Watch For
The early signs of breast cancer can be easy to miss, but catching them sooner can make a real difference.
🩺 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 licensed Canadian physicians.
Subcategories
General Health 248
Heart & Cardiovascular Health 90
Cancer 89
Medical Tests & Diagnostics 82
Digestive Health 61
Respiratory Health 55
Genetics & Congenital Disorders 38
Diabetes 35
Kidney Disease 29
Allergies & Immunology 23
Infections & Infectious Diseases 21
Surgery & Procedures 21
Thyroid Disorders 16
Blood & Hematology 14
Liver & Gallbladder Health 9
Ear Disorders 8
Endocrine & Hormonal Disorders 7
First Aid & Emergency 6
Stroke & Cerebrovascular Disease 5
Conditions & Diseases 5
ENT & Throat Disorders 4
Urology & Bladder Health 2
Cancer
Breast Cancer: Causes, Symptoms & Risk Factors
Breast cancer begins in the cells that line the ducts or lobules of the breast. When these cells grow out of control, they can …
General Health
Adolescence: A Parent’s Guide to Teen Health
The word “adolescence” comes from the Latin word adolescere, meaning “to grow up.” It is much more than just a physical …
General Health
DNA: What It Is and Why It Matters for Your Health
DNA is a long, complex molecule found inside almost every cell in the human body. It acts like a set of instructions, telling your …
General Health
Acrodermatitis: Symptoms, Causes & Treatment
Acrodermatitis refers to inflammation of the skin on the extremities — mainly the hands, feet, and sometimes the lower legs and …
General Health
Dry Mouth: Causes, Symptoms & Treatment in Canada
Dry mouth — known medically as xerostomia or asialia — happens when your salivary glands do not produce enough saliva to keep your …
General Health
Lumbar Puncture: What Canadians Need to Know
A lumbar puncture, often called a spinal tap, is a medical procedure used to collect or examine the fluid surrounding your brain …
General Health
Polyarthritis: Symptoms, Causes & Treatment
Polyarthritis simply means inflammation of multiple joints. The word comes from the Greek words poly (many) and arthritis (joint …
General Health
Carcinogenesis: How Cancer Starts in the Body
The word carcinogenesis comes from the Greek word for cancer (karkinos) and the Latin word for origin (genesis).
General Health
Calcium: Benefits, Sources & Daily Requirements
Calcium is a chemical element found in nature and inside the human body. Your body stores about one kilogram of calcium — nearly …