Diseases & Conditions A-Z List - P A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Advanced Search Option » Search MedicineNet.com Slideshows, Images, Quizzes Diseases & Conditions Symptoms & Signs Health & Living Medications & Supplements Procedures & Tests News & Views Features, Tips & Recipes MedTerms Dictionary Search MedicineNet OR select from the options above. Search MedicineNet OR select from the options above. Search Slideshows, Images, Quizzes Search Diseases & Conditions Search Symptoms & Signs Search Health & Living Search Medications & Supplements Search Procedures & Tests Search News & Views Search Features, Tips & Recipes Search MedTerms Dictionary P → Pa-PaPb-PePf-PlPm-PoPp-PrPs-Pz Pa-Pa Pacemaker 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) Pain, Heel (Heel Spurs) Pain, Knee (Knee Pain) Pain, Lower Right Abdomen (Appendicitis) Pain, Nerve (Neuropathic Pain) Pain, Scrotum (Testicular Disorders) Pain, Stomach (Abdominal Pain) Pain, Tailbone (Coccydynia) Pain, Tooth (Toothache) Pain, Vaginal (Vaginal Pain (Vulvodynia)) Pain, Whiplash (Whiplash) Palate Cancer (Oral Cancer) Palm Sweating, Excessive (Hyperhidrosis) Palmoplantar Hyperhidrosis (Hyperhidrosis) Palpitations 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) Pancreatitis 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) Paraphilia Paraphimosis (Penis Disorders) Parasitic Gastroenteritis (Gastroenteritis) Parathyroidectomy Parenting Parenting Children with ADHD (Tips for 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) 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) Partial Trisomy 18 (Trisomy 18) Parvovirus (Fifth Disease) PAT (Paroxysmal Supraventricular Tachycardia (PSVT)) Patched Leaflets (Heart Valve Disease Treatment) Patellofemoral Syndrome Pathologic Spondylolisthesis (Spondylolisthesis) Pathological Gambling (Gambling Addiction) Back to Top ↑ Pb-Pe PBC (Primary Biliary Cirrhosis) 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) 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 Disorders Penis Prosthesis Penis, Bent (Peyronie's Disease) 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) Pericarditis Pericoronitis 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) Pertussis Pervasive Development Disorders Pervasive Developmental Disorder (Autism Spectrum Disorder (ASD) FAQs) Petit Mal Seizure (Seizure) Pets and Hurricanes (Hurricane Preparedness) Peyronie's Disease Peyronie's Disease (Penis Disorders) Back to Top ↑ Pf-Pl 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) Phases of the Sexual Response (Sexual Response Cycle (Phases of Sexual Response)) Phenylalanine Hydroxylase Deficiency Disease (Phenylketonuria) Phenylketonuria Pheochromocytoma Pheresis (Hemapheresis) Philippine Hemorrhagic Fever (Dengue Fever) Phimosis (Penis Disorders) Phlebitis and Thrombophlebitis Phobias 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) 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) Pill (Birth Control) Pilocytic Astrocytomas (Adult Brain Tumors) Pilonidal Cyst Pimples (Acne) Pinched Nerve 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 Plan B Contraception (Contraceptive Measures After Unprotected Sex) Planning Your Pregnancy (Pregnancy Planning) 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 Pleural Fluid (Pleural Effusion) Pleurisy Pleuritis (Pleurisy) PLMD (Periodic Limb Movement Disorder) Plugged Ducts: Breastfeeding (Breastfeeding: Common Breastfeeding Challenges) Pluripotent Stem Cells (Stem Cells) Back to Top ↑ Pm-Po 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 Pneumonic Plague (Plague) Pneumothorax 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 Poison Oak (Poison Ivy) Poison Sumac (Poison Ivy) Poisoning, Arsenic (Arsenic Poisoning) Poisoning, Lead (Lead Poisoning) Poisoning, Mercury (Mercury Poisoning) Poisoning, Ricin (Ricin) Poisoning, Thallium (Thallium) Poisonous Snake Bites (Snake Bites) Poland Syndrome Polio 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 Polymyositis 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) Popliteal Cyst (Baker Cyst) Porphyria 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-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) Back to Top ↑ Pp-Pr 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-op questions (Surgery Questions) Preeclampsia (Pregnancy Induced Hypertension) Preexcitation Syndrome (Wolff-Parkinson-White Syndrome) Pregnancy Pregnancy (Pregnancy Planning) Pregnancy (What To Buy For Baby) 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 Pregnancy Symptoms Pregnancy Symptoms, Early (Pregnancy Symptoms) Pregnancy Test 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) 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: Pain Relief Options for Birth Pregnancy: Placenta Previa Pregnancy: Preeclampsia and Eclampsia Pregnancy: Prenatal Care and Tests 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 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) Presbyopia Prevent Hearing Loss (Noise Induced Hearing Loss and Its Prevention) Preventing a Stroke (Stroke Prevention) Prevention Prevention of cancer (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 Disorders) 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 Primary Dementia (Dementia) Primary Hyopgonadism (Low Testosterone) Primary Liver Cancer (Liver Cancer) Primary Lymphedema (Lymphedema) Primary Polycythemia (Polycythemia (High Red Blood Cell Count)) Primary Progressive Aphasia (Pick Disease) Primary Pulmonary Hypertension (Pulmonary Hypertension) Primary Sclerosing Cholangitis 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) Products of Conception (Miscarriage) 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) 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) Prostate Specific Antigen Prostate Specific Antigen (Prostate Specific Antigen) Prostatitis Prostatodynia (Prostatitis) Proton Beam Therapy of Liver Proximal Neuropathy, Diabetic (Diabetic Neuropathy) Pruritus Ani (Anal Itching) Back to Top ↑ Ps-Pz PSA (Prostate Specific Antigen) PSC (Primary Sclerosing Cholangitis) Pseudo-Ullrich-Turner Syndrome (Noonan Syndrome) Pseudocysts of the Pancreas (Pancreatic Cysts) Pseudofolliculitis Barbae (Folliculitis) Pseudogout Pseudogynecomastia (Gynecomastia) Pseudolymphoma (Interstitial Lung Disease) Pseudomelanosis Coli (Melanosis Coli) Pseudomembranous Colitis (Clostridium Difficile Colitis) Pseudotumor Cerebri Pseudoxanthoma Elasticum Psoriasis Psoriatic Arthritis PSVT (Paroxysmal Supraventricular Tachycardia (PSVT)) Psychological Disorders (Mental Health (Psychology)) Psychosis (Schizophrenia) Psychosis, ICU (ICU Psychosis) Psychotherapy 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) Puberty Pubic Crabs (Pubic Lice (Crabs)) Pubic Lice (Crabs) 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 Edema Pulmonary Embolism Pulmonary Fibrosis Pulmonary Hypertension Pulmonary Interstitial Infiltration (Interstitial Lung Disease) 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) Pycnodysostosis Pyelonephritis (Kidney Infection) Pyknodysostosis (Pycnodysostosis) Diseases & Conditions A-Z List - P A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Advanced Search Option » Search MedicineNet.com Slideshows, Images, Quizzes Diseases & Conditions Symptoms & Signs Health & Living Medications & Supplements Procedures & Tests News & Views Features, Tips & Recipes MedTerms Dictionary Search MedicineNet OR select from the options above. Search MedicineNet OR select from the options above. Search Slideshows, Images, Quizzes Search Diseases & Conditions Search Symptoms & Signs Search Health & Living Search Medications & Supplements Search Procedures & Tests Search News & Views Search Features, Tips & Recipes Search MedTerms Dictionary Stay Informed! Get the latest health and medical information delivered direct to your inbox FREE!