Diseases & Conditions (A-Z)




























PACs (Heart Rhythm Disorders)
PAD (Peripheral Vascular Disease)
Pads for Urinary Incontinence (Urinary Incontinence Products for Men)
Paget Disease of the Nipple (Paget's Disease of The Nipple)
Paget's Disease
Paget's Disease of The Nipple
PAH Deficiency (Phenylketonuria)
Pain (Chronic Pain)
Pain in Lower Right Abdomen (Appendicitis)
Pain In Muscle (Muscle Pain)
Pain in the Chest (Chest Pain)
Pain in the Feet (Foot Pain)
Pain in the Head (Headache)
Pain in the Hip (Hip Bursitis)
Pain Management
Pain Management: Musculoskeletal Pain
Pain Neck (Neck Pain)
Pain Relief for Childbirth (Pregnancy: Pain Relief Options for Birth)
Pain, Ankle (Ankle Pain and Tendinitis)
Pain, Cancer (Cancer Pain)
Pain, Elbow (Elbow Pain)
Pain, Gallbladder (Gallbladder Pain (Gall Bladder Pain))
Pain, Heel (Heel Spurs)
Pain, Knee (Knee Pain Facts)
Pain, Lower Right Abdomen (Appendicitis)
Pain, Nerve (Neuropathic Pain (Nerve Pain))
Pain, Scrotum (Testicular Disorders)
Pain, Stomach (Abdominal Pain (Causes, Remedies, Treatment))
Pain, Tailbone (Coccydynia)
Pain, Tooth (Toothache Overview)
Pain, Vaginal (Vaginal Pain (Vulvodynia))
Pain, Whiplash (Whiplash)
Palate Cancer (Oral Cancer)
Palm Sweating, Excessive (Hyperhidrosis)
Palmoplantar Hyperhidrosis (Hyperhidrosis)
Palpitations Overview
Palsy, Bell's (Facial Nerve Problems)
Palsy, Cerebral (Cerebral Palsy)
PAN (Polyarteritis Nodosa)
Pancolitis (Ulcerative Colitis)
Pancreas Cancer (Pancreatic Cancer)
Pancreas Divisum
Pancreas Fibrocystic Disease (Cystic Fibrosis)
Pancreas True Cysts (Pancreatic Cysts)
Pancreas, Inflammatory Cysts (Pancreatic Cysts)
Pancreas, Intraductal Papillary Mucinous Nneoplasm (Pancreatic Cysts)
Pancreas, IPMN (Pancreatic Cysts)
Pancreas, Mucinous Cyst Adenomas (Pancreatic Cysts)
Pancreas, Non-Inflammatory Cysts (Pancreatic Cysts)
Pancreas, Pseudocysts (Pancreatic Cysts)
Pancreas, Serous Cyst Adenomas (Pancreatic Cysts)
Pancreas, Solid Pseudopapillary Tumor (Pancreatic Cysts)
Pancreatic Cancer
Pancreatic Cystic Fibrosis (Cystic Fibrosis)
Pancreatic Cysts
Pancreatic Divisum (Pancreas Divisum)
Panic Attack (Panic Disorder)
Panic Disorder
Panniculitis (Erythema Nodosum)
Panniculitis, Idiopathic Nodular (Weber-Christian Disease)
Panuveitis (Uveitis)
Pap Smear
Pap Test (Pap Smear)
Papillary Carcinoma (Thyroid Cancer)
Papillomavirus, Human Test (Cervista HPV Test)
Para-esophageal Hiatal Hernia (Hiatal Hernia Overview)
Parasitic Gastroenteritis (Gastroenteritis (Stomach Flu))
Parenting a Child With ADHD
Parenting Children with ADHD (Parenting a Child With ADHD)
Parenting Classes (Pregnancy: Birthing and Parenting Classes)
Parkinson Disease (Parkinson's Disease)
Parkinson's Disease
Parkinson's Disease Clinical Trials
Parkinson's Disease: Eating Right
Parkinsonism (Parkinson's Disease)
Parkinsons Disease (Parkinson's Disease)
Paroxysmal Atrial Tachycardia (Paroxysmal Supraventricular Tachycardia (PSVT))
Paroxysmal Supraventricular Tachycardia (PSVT)
Paroxysmal Supraventricular Tachydardia (Heart Rhythm Disorders)
Parry-Romberg Syndrome
Partial Breastfeeding (Breastfeeding: Common Breastfeeding Challenges)
Partial Dentures (Dentures)
Partial Hysterectomy (Hysterectomy)
Parvovirus (Fifth Disease)
PAT (Paroxysmal Supraventricular Tachycardia (PSVT))
Patched Leaflets (Heart Valve Disease Treatment)
Patellofemoral Syndrome
Pathologic Spondylolisthesis (Spondylolisthesis)
Pathological Gambling (Gambling Addiction)
PBC (Primary Biliary Cirrhosis (PBC))
PBC Treatment (Primary Biliary Cirrhosis Treatment (PBC))
PBSCs (Stem Cells)
PCI (Coronary Angioplasty)
PCO (Polycystic Ovary)
PCOD (Polycystic Ovary)
PCR (Polymerase Chain Reaction)
PCV7 (Pneumococcal Vaccination)
PDC-E2 Antigen (Antimitochondrial Antibodies)
PDD (Autism Spectrum Disorder (ASD) FAQs)
PDT (Photodynamic Therapy)
Peanut Allergy
Pediactric Hydrocele (Hydrocele (Pediatric, Testicular))
Pediatric Arthritis (Juvenile Arthritis)
Pediatric Epilepsy Surgery
Pediatric Febrile Seizures (Febrile Seizures)
Pediatrics (Children's Health)
Pediculosis (Head Lice)
Pedophilia (Paraphilia)
PEG (Percutaneous Endoscopic Gastrostomy)
Pelvic Adhesions (Abdominal Adhesions (Scar Tissue))
Pelvic Exam
Pelvic Hematoma (Hematoma)
Pelvic Inflammatory Disease
Pemphigoid, Bullous (Bullous Pemphigoid)
Pendred Syndrome
Penile Cancer (Penis Cancer)
Penile Clamps for Incontinence (Urinary Incontinence Products for Men)
Penis Cancer
Penis Disorder (Phimosis) (Phimosis and Paraphimosis (Penis Disorders))
Penis Disorders
Penis Prosthesis
Peptic Ulcer
Percutaneous Coronary Intervention (Coronary Angioplasty)
Percutaneous Endoscopic Gastrostomy
Percutaneous Ethanol Injection of Liver
Percutaneous Liver Biopsy (Liver Biopsy)
Percutaneous Transluminal Coronary Angioplasty (Coronary Angioplasty)
Perilymphatic Fistula (Vestibular Balance Disorders)
Perimenopause (Menopause)
Period, Menstrual (Menstruation)
Periodic Limb Movement Disorder
Periodic Somnolence and Morbid Hunger (Kleine-Levin Syndrome)
Periodic Vomiting (Cyclic Vomiting Syndrome (CVS))
Periodontitis (Gum Disease)
Peripheral Arterial Disease (Peripheral Vascular Disease)
Peripheral Artery Disease (Peripheral Vascular Disease)
Peripheral Blood Stem Cell Transplant
Peripheral Blood Stem Cells (Stem Cells)
Peripheral Neuropathy
Peripheral Neuropathy, Diabetic (Diabetic Neuropathy)
Peripheral Vascular Disease
Permanent Makeup (Micropigmentation)
Pernicious Anemia
Persistent Motor Hyperactivity (13 Tips for Parenting a Teen with ADHD)
Persistent Pubertal Gynecomastia (Gynecomastia)
Personality Disorder, Antisocial (Antisocial Personality Disorder)
Pervasive Development Disorders
Pervasive Developmental Disorder (Autism Spectrum Disorder (ASD) FAQs)
Petit Mal Seizure (Seizure)
Pets and Hurricanes (Hurricane Preparedness)
Peyronie's Disease (Curvature of the Penis)
PFS (Patellofemoral Syndrome)
pH Monitoring, Esophageal (Esophageal pH Monitoring)
Phakic Intraocular Lenses
Pharmacologic Stress Test For Heart Disease (Coronary Artery Disease Screening Tests (CAD))
Pharyngitis (Sore Throat (Pharyngitis))
Phases of the Sexual Response (Sexual Response Cycle (Phases of Sexual Response))
Phenylalanine Hydroxylase Deficiency Disease (Phenylketonuria)
Pheresis (Hemapheresis)
Philippine Hemorrhagic Fever (Dengue Fever)
Phimosis and Paraphimosis (Penis Disorders)
Phlebitis and Thrombophlebitis
Phonological Disorder (Learning Disability)
Phospholipid Antibody Syndrome (Antiphospholipid Syndrome)
Photodynamic Therapy
Photorefractive Keratectomy
Photos of Smoker's Lung (Smoker's Lung: Pathology Photo Essay)
Photosensitizing Drugs (Sun-Sensitive Drugs (Photosensitivity to Drugs))
Physical Therapy for Arthritis (Arthritis Physical and Occupational Therapy)
Physiologic Jaundice (Newborn Jaundice (Neonatal Jaundice))
Pick Disease
Pick's Disease (Pick Disease)
Pictures of Smoker's Lung (Smoker's Lung: Pathology Photo Essay)
PID (Pelvic Inflammatory Disease)
Piebaldism (Vitiligo)
Pigmentary Glaucoma (Glaucoma)
Pigmented Birthmarks (Birthmarks and Other Skin Pigmentation Problems)
Pigmented Colon (Melanosis Coli)
PIH (Pregnancy Induced Hypertension)
Piles (Hemorrhoids (Piles))
Pill (Birth Control Methods)
Pilocytic Astrocytomas (Adult Brain Tumors)
Pilonidal Cyst
Pimples (Acne)
Pinched Nerve Overview
Pineal Astrocytic Tumors (Adult Brain Tumors)
Pineal Parenchymal Tumors (Adult Brain Tumors)
Pineal Tumor (Brain Tumor)
Pink Eye
Pinky, Broken Finger (Broken Finger)
Pinworm Infection
Pinworm Test
Pituitary Injury (Hypothyroidism)
Pityriasis Rosea
Pityriasis Versicolor (Tinea Versicolor)
PKD (Polycystic Kidney Disease)
PKU (Phenylketonuria)
Plague Facts
Plan B Contraception (Contraceptive Measures After Unprotected Sex)
Planning Your Pregnancy (Pregnancy Planning (Preparing for Pregnancy))
Plant Thorn Synovitis
Plantar Fasciitis (Heel Spurs)
Plaque Brain Lesions (Brain Lesions (Lesions on the Brain))
Plasmapheresis (Hemapheresis)
Plastic Surgery (Cosmetic Surgery)
Plastic Surgery, Collagen Injections (Collagen and Injectable Fillers)
Plastic Surgery, Neck Lift (Neck Lift Cosmetic Surgery)
Platelet Count (Complete Blood Count)
Platelet Count, Low (Thrombocytopenia (Low Platelet Count))
Plateletcytapheresis (Hemapheresis)
Plateletpheresis (Hemapheresis)
Pleural Effusion (Fluid In the Chest or On Lung)
Pleural Fluid (Pleural Effusion (Fluid In the Chest or On Lung))
Pleuritis (Pleurisy)
PLMD (Periodic Limb Movement Disorder)
Plugged Ducts: Breastfeeding (Breastfeeding: Common Breastfeeding Challenges)
Pluripotent Stem Cells (Stem Cells)
PMDD (Premenstrual Dysphoric Disorder (PMDD))
PMR (Polymyalgia Rheumatica)
PMS (Premenstrual Syndrome)
PMS Medications (Menstrual Cramps and PMS Medication Guide)
Pneumococcal Immunization (Pneumococcal Vaccination)
Pneumococcal Vaccination
Pneumonia Facts
Pneumonic Plague (Plague Facts)
Poikiloderma Atrophicans with Cataract (Rothmund-Thomson Syndrome)
Poikiloderma Congenita (Rothmund-Thomson Syndrome)
Poikiloderma Congenitale of Rothmund-Thomson (Rothmund-Thomson Syndrome)
Poison Control Centers
Poison Ivy, Oak, and Sumac
Poison Oak (Poison Ivy, Oak, and Sumac)
Poison Sumac (Poison Ivy, Oak, and Sumac)
Poisoning, Arsenic (Arsenic Poisoning)
Poisoning, Ciguatera (Ciguatera Poisoning)
Poisoning, Lead (Lead Poisoning)
Poisoning, Mercury (Mercury Poisoning)
Poisoning, Ricin (Ricin)
Poisoning, Thallium (Thallium)
Poisonous Snake Bites (Snake Bite)
Poland Syndrome
Polio Facts
Pollen (Hay Fever)
Polyarteritis Nodosa
Polychondritis (Relapsing Polychondritis)
Polycystic Kidney Disease
Polycystic Ovary
Polycystic Renal Disease (Polycystic Kidney Disease)
Polycythemia (High Red Blood Cell Count)
Polycythemia Vera (Polycythemia (High Red Blood Cell Count))
Polymenorrhea (Vaginal Bleeding)
Polymerase Chain Reaction (PCR (Polymerase Chain Reaction))
Polymyalgia Rheumatica
Polypapilloma Tropicum (Yaws)
Polyposis Coli (Gardner Syndrome)
Polyps, Colon (Colon Polyps)
Polyps, Rectal (Colon Polyps)
Polyps, Uterus (Uterine Fibroids)
Polyunsaturated Fatty Acids (Omega-3 Fatty Acids)
Pontiac Fever (Legionnaire Disease and Pontiac Fever)
Poop That Floats (Stool Color Changes)
Poop with Mucous (Stool Color Changes)
Popliteal Cyst (Baker Cyst)
Porphyria Cutanea Tarda (Porphyria)
Port-wine Stains (Birthmarks and Other Skin Pigmentation Problems)
Portal Hypertension
Post Menopause (Menopause)
Post Mortem Examination (Autopsy)
Post Nasal Drip (Chronic Rhinitis)
Post-Hepatic Jaundice (Jaundice in Adults)
Post-pill Amenorrhea (Amenorrhea)
Post-Polio Syndrome
Post-Vietnam Syndrome (Posttraumatic Stress Disorder)
Postherpetic Neuralgia
Postoperative Pancreatitis (Pancreatitis)
Postpartum Depression
Postpartum Psychosis (Postpartum Depression)
Postpartum Thyroiditis (Thyroiditis)
Posttraumatic Stress Disorder
Postural Kyphosis (Kyphosis)
Postural Orthostatic Tachycardia Syndrome (POT Syndrome)
Postviral Fatigue Syndrome (Chronic Fatigue Syndrome)
POT Syndrome
Pot, Marijuana (Marijuana)
Potassium (Electrolytes)
Potassium, Low (Low Potassium (Hypokalemia))
POTS (POT Syndrome)
Power of Attorney (Advance Medical Directives)
PPD (Postpartum Depression)
PPD Skin Test (Tuberculosis Skin Test (PPD Skin Test))
PPDs (Pervasive Development Disorders)
Prader Willi Syndrome (Prader-Willi Syndrome)
Prader-Willi Syndrome
Praecox Lymphedema (Lymphedema)
Pre-Hepatic Jaundice (Jaundice in Adults)
pre-op questions (Surgery Questions)
Preeclampsia (Pregnancy Induced Hypertension)
Preexcitation Syndrome (Wolff-Parkinson-White Syndrome)
Pregnancy (Pregnancy Planning (Preparing for Pregnancy))
Pregnancy and Acid Reflux (Heartburn and Pregnancy)
Pregnancy and GERD (Heartburn and Pregnancy)
Pregnancy and Heartburn (Heartburn and Pregnancy)
Pregnancy and Shingles (Shingles and Pregnancy)
Pregnancy and Smoking (Smoking During Pregnancy)
Pregnancy Basics
Pregnancy Drug Dangers
Pregnancy Flu Shot Risks (Pregnancy Flu Shot Side Effects and Safety)
Pregnancy Flu Shot Side Effects (Pregnancy Flu Shot Side Effects and Safety)
Pregnancy Flu Shot Side Effects and Safety
Pregnancy Induced Diabetes (Gestational Diabetes)
Pregnancy Induced Hypertension
Pregnancy Planning (Preparing for Pregnancy)
Pregnancy Symptoms Am I Pregnant
Pregnancy Symptoms, Early (Pregnancy Symptoms Am I Pregnant)
Pregnancy Test
Pregnancy Ultrasound (Prenatal Ultrasound)
Pregnancy With Breast Cancer (Breast Cancer During Pregnancy)
Pregnancy With Hypothyroidism (Hypothyroidism During Pregnancy)
Pregnancy, Ectopic (Ectopic Pregnancy)
Pregnancy, High Blood Pressure (Pregnancy: Preeclampsia and Eclampsia)
Pregnancy, Jaundice (Jaundice in Adults)
Pregnancy, Trying to Conceive (Trying to Conceive)
Pregnancy, Tubal (Ectopic Pregnancy)
Pregnancy: 1st Trimester (Pregnancy)
Pregnancy: 2nd Trimester (Pregnancy)
Pregnancy: 2rd Trimester (Pregnancy)
Pregnancy: Birthing and Parenting Classes
Pregnancy: Bleeding During the First Trimester
Pregnancy: Pain Relief Options for Birth
Pregnancy: Pain Relief Options for Childbirth (Pregnancy: Pain Relief Options for Birth)
Pregnancy: Placenta Previa
Pregnancy: Preeclampsia and Eclampsia
Pregnancy: Prenatal Care and Tests
Pregnancy: Quad Marker Screening Test (Quad Marker Screen Test)
Pregnancy: Swine Flu and the H1N1 Vaccine
Pregnancy: Your Guide to Eating Right
Premature Atrial Contractions (Heart Rhythm Disorders)
Premature Infant: Breastfeeding (Breastfeeding: Common Breastfeeding Challenges)
Premature Menopause (Medical Procedural Causes)
Premature Ovarian Failure (POF)
Premature Ventricular Contraction (Premature Ventricular Contractions)
Premature Ventricular Contractions
Premenopause (Perimenopause)
Premenstrual Dysphoric Disorder (PMDD)
Premenstrual Syndrome
Premenstrual Syndrome Medications (Menstrual Cramps and PMS Medication Guide)
Prenatal Care (Pregnancy: Prenatal Care and Tests)
Prenatal Costs (Pregnancy: Prenatal Care and Tests)
Prenatal Diagnosis (Amniocentesis)
Prenatal Tests (Pregnancy: Prenatal Care and Tests)
Prenatal Ultrasound
preoperative questions (Surgery Questions)
Prepare for a Hurricane (Hurricane Preparedness)
Prevent Hearing Loss (Noise Induced Hearing Loss and Its Prevention)
Preventing a Stroke (Stroke Prevention)
Prevention of cancer (Cancer Prevention)
Prevention of Colon Cancer (Colon Cancer Prevention)
Prevention of Diabetes (Diabetes Prevention)
Prevention of Disease in Women (Disease Prevention in Women)
Prevention of Flu During Pregnancy (Pregnancy Flu Shot Side Effects and Safety)
Prevention, Atherosclerosis & Heart Attack (Heart Attack and Atherosclerosis Prevention)
Prevention, Heart Attack & Atherosclerosis (Heart Attack and Atherosclerosis Prevention)
Prevention, IBS (Irritable Bowel Syndrome (IBS) Triggers, Prevention)
Preventive Mastectomy
Priapism (Penis Disorder)
Prickly Heat (Heat Rash)
Primarily Hyperactive-Impulsive ADHD (13 Tips for Parenting a Teen with ADHD)
Primarily Inattentive ADHD (13 Tips for Parenting a Teen with ADHD)
Primary Amenorrhea (Amenorrhea)
Primary Biliary Cirrhosis (PBC)
Primary Biliary Cirrhosis Treatment (PBC)
Primary Dementia (Dementia)
Primary Hyopgonadism (Low Testosterone (Low T))
Primary Lymphedema (Lymphedema)
Primary Polycythemia (Polycythemia (High Red Blood Cell Count))
Primary Progressive Aphasia (Pick Disease)
Primary Pulmonary Hypertension (Pulmonary Hypertension)
Primary Sclerosing Cholangitis (PSC)
PRK (Photorefractive Keratectomy)
Problem Sleepiness
Problem Swallowing (Swallowing)
Problems Trying to Conceive (Trying to Conceive)
Problems With Dental Fillings
Proctitis (Ulcerative Colitis)
Product Recalls Home Page
Products for Incontinence in Men (Urinary Incontinence Products for Men)
Profunda, Miliaria (Heat Rash)
Progeria (Progeria Syndrome)
Progeria of Childhood (Progeria Syndrome)
Progeria Syndrome
Progressive Dementia (Dementia)
Progressive Hemifacial Atrophy (Parry-Romberg Syndrome)
Progressive Supranuclear Palsy
Progressive Systemic Sclerosis (Scleroderma)
Prolactin (Prolactinoma)
Prolapsing Mitral Valve (Mitral Valve Prolapse)
Prolonged Nighttime Sleep (Hypersomnia)
Prophylactic Mastectomy (Preventive Mastectomy)
Prosopagnosia (Face Blindness (Prosopagnosia))
Prostate Cancer
Prostate Cancer Screening
Prostate Enlargement (Benign Prostatic Hyperplasia)
Prostate Inflammation (Prostatitis (Inflammation of the Prostate Gland))
Prostate Problem Warning Signs
Prostate Specific Antigen
Prostate Specific Antigen (Prostate Specific Antigen)
Prostatitis (Inflammation of the Prostate Gland)
Prostatodynia (Prostatitis (Inflammation of the Prostate Gland))
Proton Beam Therapy of Liver
Proximal Neuropathy, Diabetic (Diabetic Neuropathy)
Pruritus Ani (Anal Itching)
PSA (Prostate Specific Antigen)
PSC (Primary Sclerosing Cholangitis (PSC))
Pseudo-Ullrich-Turner Syndrome (Noonan Syndrome)
Pseudocysts of the Pancreas (Pancreatic Cysts)
Pseudofolliculitis Barbae (Folliculitis)
Pseudogynecomastia (Gynecomastia)
Pseudomelanosis Coli (Melanosis Coli)
Pseudomembranous Colitis (Clostridium Difficile Colitis)
Pseudotumor Cerebri
Pseudoxanthoma Elasticum
Psoriatic Arthritis
PSVT (Paroxysmal Supraventricular Tachycardia (PSVT))
Psychological Disorders (Mental Health (Psychology))
Psychosis (Schizophrenia)
Psychosis, ICU (ICU Psychosis)
Psychotic Disorder, Brief (Brief Psychotic Disorder)
Psychotic Disorders
PT for Arthritis (Arthritis Physical and Occupational Therapy)
PTCA (Coronary Angioplasty)
PTSD (Posttraumatic Stress Disorder)
Pubertal Gynecomastia (Gynecomastia)
Pubic Crabs (Pubic Lice (Crabs))
Pubic Lice (Crabs)
Pudendal Block for Childbirth (Pregnancy: Pain Relief Options for Birth)
Puffy Ankle (Swollen Ankles and Swollen Feet)
Puffy Feet (Swollen Ankles and Swollen Feet)
Pugilistica, Dementia (Dementia)
Pulled Muscle (Sprained Ankle)
Pulmonary Cancer (Lung Cancer)
Pulmonary Embolism
Pulmonary Fibrosis
Pulmonary Hypertension
Pulmonic Heart Valve Replacement (Heart Valve Disease Treatment)
Pulse Oximetry (Oximetry)
Pulseless Disease (Takayasu Disease)
Pump for Insulin (Insulin Pump For Diabetes Mellitus)
Puncture (Cuts, Scrapes and Puncture Wounds)
Push Endoscopy
Pustular Psoriasis (Psoriasis)
PUVA Therapy (Photochemotherapy)
PVC (Premature Ventricular Contractions)
PVD (Peripheral Vascular Disease)
PXE (Pseudoxanthoma Elasticum)
Pyelonephritis (Kidney Infection)
Pyknodysostosis (Pycnodysostosis)

Medicines & Drugs (A-Z)