Prevention and everyday healthUnderstand the differences between cleaning, sanitizing, and disinfecting to protect your family. Learn when to use each effectively and safely.
Children and adolescentsCleft lip and cleft palate are birth defects occurring when the lip or mouth fails to form properly during pregnancy. Learn about causes, diagnosis, and care.
Prevention and everyday healthLearn about common diseases affected by climate change, such as respiratory illnesses, vector-borne diseases, and heat-related conditions, and how to stay safe.
Diabetes and endocrinologyUnderstand the safety of joining clinical trials for new diabetes medications, including the safeguards and protocols protecting research participants.
General healthCloning creates a genetically identical copy of a cell, tissue or organism. Learn how gene, reproductive and therapeutic cloning differ.
Mental healthRecreational drugs, substances affecting the central nervous system, which cause mood and behavioral changes. Understand their common types and risks.
Mental healthLearn the main symptoms of cocaine addiction, including behavioral and physical changes, overdose risks, and how to seek immediate help for substance use.
Ear, nose and throatA cochlear implant is a complex device for profound deafness. Learn how it works, what to expect post-surgery, potential risks, and if it restores hearing.
Medicines and safe useCough and cold medicines do not cure colds. Learn about their true efficacy, paracetamol risks, natural alternatives, and when to see a doctor.
Skin and hairLearn about cold sores, their causes stemming from the herpes simplex virus, and how to distinguish them from other types of oral ulcers.
Lungs and breathingLearn about the risks of a collapsed lung (pneumothorax), how it differs from atelectasis, and how it is diagnosed and treated according to medical standards.
Prevention and everyday healthLearn about the most important health challenges university students face, from psychological stress to nutrition, and how to manage them for your well-being.
Digestive and liver healthLearn about common colon disease symptoms, red flags requiring urgent medical intervention, and diagnostic methods used in specialized clinics.
Digestive and liver healthMost colon polyps are not cancerous, but some require monitoring. Learn about their progression speed, the role of colonoscopy in prevention, and timing.
Digestive and liver healthA colonoscopy is typically performed under sedation to ensure your comfort. Learn about the procedure experience, common expectations, and normal sensations.
Eyes and visionColor blindness does not always mean seeing only black and white. Most people have trouble distinguishing specific colors, such as red and green.
Cancer and blood healthLearn about recommended colorectal cancer screening tests, including stool tests and colonoscopies, and the importance of screening for prevention.
Brain and nervesThis article explains whether a person in a coma can hear or feel, detailing the state of coma, consciousness, and how doctors assess brain response.
Infections and vaccinesThe common cold is a viral infection, and antibiotics target bacteria. Learn why they are ineffective against colds and when they may be needed.
Children and adolescentsUnderstand infant colic, ways to soothe your baby, and warning signs that help distinguish common crying from problems needing medical care.
Medicines and safe use"Natural" does not always mean safe. Learn about potential risks, drug interactions, and how to use herbal supplements safely alongside conventional care.
Brain and nervesLearn about Complex Regional Pain Syndrome (CRPS), its causes, symptoms, and how it is medically diagnosed and managed from a specialist perspective.
Mental healthYes, compulsive gambling is classified as a mental disorder characterized by an inability to resist the urge to gamble, potentially causing serious harm.
Brain and nervesLearn the facts about brain concussion as a traumatic brain injury, how it affects brain functions, and the importance of immediate medical evaluation.
How to use this library
Enter a symptom, condition or test, then choose a topic. Open a question to read the full answer and its sources. Use page numbers to explore more questions. Search results are not a diagnosis.
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Dental questions also link to Arafat Dental Clinics and Dr. Mohammad Arafat Hasan’s profile. Open these pages to view services and contact details.
This library provides general health education. Your clinician can advise on your symptoms and treatment. Seek urgent care for severe or rapidly worsening symptoms.