Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Diseases & Conditions A-Z List - P: Detailed Datasheet
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Pa-PaPb-PePf-PlPm-PoPp-PrPs-Pz
PPa-Pa
- Pacemaker
- Pads for Urinary Incontinence (Urinary Incontinence Products for Men)
- Paget Disease of the Breast (Paget's Disease of The Nipple)
- Paget's Disease
- Paget's Disease of The Nipple
- Pagets Disease (Paget's Disease)
- Pain Cancer (Cancer Pain)
- Pain Elbow (Elbow Pain)
- Pain From Liver Cancer
- Pain Gallbladder (Gallbladder Pain (Gall Bladder Pain))
- Pain Heel (Heel Spurs)
- Pain Kidney (Kidney Pain)
- Pain Knee (Knee Pain Facts)
- Pain Lower Right Abdomen (Appendicitis)
- Pain Management
- Pain Management: Musculoskeletal Pain
- Pain Management: Neuropathic Pain
- 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)
- Palm Sweating Excessive (Hyperhidrosis)
- Palpitations Overview
- Palsy Cerebral (Cerebral Palsy)
- PAN (Polyarteritis Nodosa)
- Pancreas Divisum
- pancreas inflammation (Pancreatitis)
- 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 Cancer Be Detected by Blood
- Pancreatic Cysts
- Pancreatic Neuroendocrine Tumor (Islet Cell Tumor)
- Pancreatic Neuroendocrine Tumors Metastasize
- Pancreatitis
- Pancreatitis: Symptoms, Treatments, and Tests
- PANDAS
- PANDAS (PANDAS)
- Panic Disorder
- Panic disorder (Panic Disorder)
- Panniculitis Idiopathic Nodular (Weber-Christian Disease)
- Pap Smear
- Pap Test (Pap Smear)
- Papillomavirus, Human Test (Cervista HPV Test)
- Paralysis From Herniated Disc Surgery
- Paraphilia
- Parathyroidectomy
- Parenchymal Diffuse Lung Disease (Interstitial Lung Disease (Interstitial Pneumonia))
- Parenting
- Parenting a Child With ADHD
- Parenting Classes (Pregnancy: Birthing and Parenting Classes)
- Parkinson's Disease
- Parkinson's Disease Clinical Trials
- Parkinson's Disease: Eating Right
- Parkinsons Disease (Parkinson's Disease)
- Parkinsons Disease Clinical Trials (Parkinson's Disease Clinical Trials)
- Parkinsons Disease diet (Parkinson's Disease: Eating Right)
- parotitis (Mumps)
- Paroxysmal Nocturnal Hemoglobinuria (Paroxysmal Nocturnal Hemoglobinuria PNH)
- Paroxysmal Nocturnal Hemoglobinuria PNH
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Parry Romberg Syndrome (Parry-Romberg Syndrome)
- Parry-Romberg Syndrome
- Partial Dentures (Dentures)
- Partial Hysterectomy (Hysterectomy)
- Patched Leaflets (Heart Valve Disease Treatment)
- patchy hair loss (Alopecia Areata)
- Patellofemoral Syndrome
- Patellofemoral Syndrome (Patellofemoral Syndrome)
- Patent Foramen Ovale and Atrial Septal Defect
- Pathological Liar vs a Compulsive Liar
PPb-Pe
- PBC (Primary Biliary Cirrhosis (PBC))
- PCI (Coronary Angioplasty)
- PCOS (Polycystic Ovary)
- PCR (Polymerase Chain Reaction)
- PCR Nasal Swab vs. COVID-19 Antigen Test
- PCV7 (Pneumococcal Vaccination)
- PDB (Paget's Disease)
- PDC-E2 Antigen (Antimitochondrial Antibodies)
- PDT (Photodynamic Therapy)
- Peanut Allergy
- Pediatric Epilepsy Surgery
- Pediatric Extracorporeal Membrane Oxygenation
- Pediatric Growth Charts (Growth Charts)
- Pedometers
- PEG (Percutaneous Endoscopic Gastrostomy)
- Pelvic Exam
- pelvic infection (Pelvic Inflammatory Disease)
- Pelvic Inflammatory Disease
- Pelvic Inflammatory Disease Without Having an STD
- Pelvic Pain in Women and Men
- Pemphigoid Bullous (Bullous Pemphigoid)
- Pendred Syndrome
- Penile Clamps for Incontinence (Urinary Incontinence Products for Men)
- penile fibrosis (Peyronie's Disease (Curvature of the Penis))
- Penile Implants
- Penis Cancer
- Penis Disorder (Priapism (Penis Disorder))
- Penis Disorder Balantis (Balanitis (Penis Disorder))
- Penis Disorders
- Penis Prosthesis
- Peptic Ulcer
- Peptic Ulcer Disease
- Percutaneous Coronary Intervention (Coronary Angioplasty)
- Percutaneous Endoscopic Gastrostomy
- Percutaneous Ethanol Injection of Liver
- Percutaneous Heart Valve Replacement Surgery
- Percutaneous Liver Biopsy (Liver Biopsy)
- Percutaneous Musculoskeletal Biopsy
- Percutaneous Transhepatic Cholangiography surgery
- Percutaneous Transluminal Coronary Angioplasty (Coronary Angioplasty)
- Percutaneous Valve Replacement Procedure
- Pericardial disease (Pericarditis)
- Pericarditis
- perichondrial hematoma (Cauliflower Ear)
- Pericoronitis
- Perimenopause
- Period Menstrual (Menstruation)
- Period vs. Spotting (Spotting vs. Period Differences)
- Periodic Limb Movement Disorder
- Periodic Paralysis Syndrome
- Periodontitis (Gum Disease)
- Peripheral Blood Stem Cell Transplant
- Peripheral Neuropathy
- Peripheral Neuropathy Diabetic (Diabetic Neuropathy)
- Peripheral Vascular Disease
- Peritonitis
- Permanent Makeup (Micropigmentation)
- Pernicious Anemia
- Personality Disorder Antisocial (Antisocial Personality Disorder)
- Pertussis
- pertussis (Pertussis)
- Pervasive Development Disorders
- Pes Planus (Flatfoot (Pes Planus))
- Petrosal Sinus Sampling
- Peyronie's Disease (Curvature of the Penis)
PPf-Pl
- Pfeiffer Syndrome
- PH (Pulmonary Hypertension)
- pH Monitoring, Esophageal (Esophageal pH Monitoring)
- Phakic Intraocular Lenses
- Pharmacologic Stress Test For Heart Disease (Coronary Artery Disease Screening Tests (CAD))
- Pharyngit Contagious (Is Sore Throat Pharyngitis Contagious)
- pharyngitis (Sore Throat (Pharyngitis))
- Phenylketonuria
- Pheochromocytoma
- Pheresis (Hemapheresis)
- Phimosis and Paraphimosis (Penis Disorders)
- Phlebitis and Thrombophlebitis
- Phobias
- Photodynamic Therapy
- Photorefractive Keratectomy
- Physical and Emotional Signs of Stress
- Physical Therapy for Arthritis (Arthritis Physical and Occupational Therapy)
- Pick Disease
- PID (Pelvic Inflammatory Disease)
- Pigmented Villonodular Synovitis (PVNS)
- Pilates
- piles (Hemorrhoids (Piles))
- Pilonidal Cyst
- pilonidal sinus (Pilonidal Cyst)
- Pimple vs Cold Sore
- Pimples (Acne)
- Pinched Nerve Overview
- Pink Eye
- Pinkeye Contagious (Is Pinkeye Contagious)
- Pinky Broken Finger (Broken Finger)
- Pinworm Infection
- Pinworm Test
- Piriformis Syndrome
- PiriformSyndrome (Piriformis Syndrome)
- Pituitary Tumor (Prolactinoma)
- Pityriasis Rosea
- pityriasis rosea gibert (Pityriasis Rosea)
- PKD (Polycystic Kidney Disease)
- PKU (Phenylketonuria)
- Plague (Plague Facts)
- Plague Facts
- Plan B Contraception (Contraceptive Measures After Unprotected Sex)
- Plant Thorn Synovitis
- Plant-Based Popular and Is it Better for You
- Plantar Fasciitis
- Plasmapheresis (Hemapheresis)
- plasmodium infection (Malaria Facts)
- Plastic
- 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)
- Pleurisy
- Pleurisy Contagious (Is Pleurisy Contagious)
- Pleurisy Symptoms and Treatments
- pleuritis (Pleurisy)
PPm-Po
- PM (Polymyositis)
- PMDD (Premenstrual Dysphoric Disorder (PMDD))
- PMR (Polymyalgia Rheumatica)
- PMS (Premenstrual Syndrome)
- PMS (Menstrual Cramps and PMS Medication Guide)
- PMS vs. Pregnancy Differences and Similarities
- Pneumococcal Immunization (Pneumococcal Vaccination)
- Pneumococcal Vaccination
- Pneumonia Facts
- Pneumothorax
- POI (Premature Ovarian Failure (POF))
- Poison Control Centers
- Poison Ivy Contagious (Is Poison Ivy Contagious)
- Poison Ivy, Oak, and Sumac
- Poison Ivy, Oak, and Sumac: Plants and Rashes
- Poisoning Arsenic (Arsenic Poisoning)
- Poisoning Ciguatera (Ciguatera Poisoning)
- Poisoning Lead (Lead Poisoning)
- Poisoning Mercury (Mercury Poisoning)
- Poisoning Ricin (Ricin)
- Poisoning Thallium (Thallium)
- Poland Syndrome
- Polio Facts
- Polyarteritis Nodosa
- Polycystic Kidney Disease
- Polycystic Ovary
- Polycythemia (High Red Blood Cell Count)
- Polyethylene Terephthalate (Plastic)
- Polymerase Chain Reaction (PCR (Polymerase Chain Reaction))
- Polymyalgia Rheumatica
- Polymyositis
- Polypropylene (Plastic)
- Polyps Colon (Colon Polyps)
- Polyps Rectal (Colon Polyps)
- Polyps Uterus (Uterine Fibroids)
- Polystyrene (Plastic)
- Polyvinyl Chloride (Plastic)
- Popcorn Lung Bronchiolitis Obliterans
- popliteal cyst (Baker Cyst)
- Porphyria
- Portal Hypertension
- Possible Cause for My Loss of Smell and Taste
- Post Mortem Examination (Autopsy)
- Post Polio Syndrome (Post-Polio Syndrome)
- Post-Nasal Drip (Chronic Rhinitis)
- Post-Polio Syndrome
- Postherpetic Neuralgia
- Postpartum Depression
- Posttraumatic Stress Disorder
- Pot Marijuana (Marijuana)
- POT Syndrome
- Potassium (Electrolytes)
- POTS (POT Syndrome)
- Potty Training
- Powassan Virus Disease
PPp-Pr
- PPD (Postpartum Depression)
- PPD Skin Test (Tuberculosis Skin Test (PPD Skin Test))
- Prader-Willi Syndrome
- pre-op questions (Surgery Questions)
- Prebiotics Probiotics Postbiotics Differences
- Prediabetes
- Pregnancy
- Pregnancy Basics
- Pregnancy Diet (Pregnancy: Your Guide to Eating Right)
- Pregnancy Drug Dangers
- Pregnancy Ectopic (Ectopic Pregnancy)
- 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 High Blood Pressure (Pregnancy: Preeclampsia and Eclampsia)
- Pregnancy Induced Hypertension
- Pregnancy Planning (Preparing for Pregnancy)
- Pregnancy Superfoods
- Pregnancy Symptoms (Pregnancy)
- Pregnancy Symptoms Am I Pregnant
- Pregnancy Symptoms Early (Pregnancy Symptoms Am I Pregnant)
- Pregnancy Test
- Pregnancy Trying to Conceive (Trying to Conceive)
- Pregnancy Tubal (Ectopic Pregnancy)
- Pregnancy Ultrasound (Prenatal Ultrasound)
- Pregnancy vs. PMS (PMS vs. Pregnancy Differences and Similarities)
- Pregnancy: Birthing and Parenting Classes
- Pregnancy: Bleeding During the First Trimester
- 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: Things to Buy for Your Newborn
- Pregnancy: Your Guide to Eating Right
- Pregnant (Pregnancy Planning (Preparing for Pregnancy))
- Premature Menopause (Medical Procedural Causes)
- Premature Ovarian Failure (POF)
- Premature Ventricular Contractions
- Premenstrual Dysphoric Disorder (PMDD)
- Premenstrual Syndrome
- Premenstrual Syndrome (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)
- Preparing Kids Going Back to School During COVID
- Presbyopia
- Preschoolers: Child Development
- Prevent Rheumatoid Arthritis (RA) From Worsening
- Prevention
- 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)
- Prevention of Flu During Pregnancy (Pregnancy Flu Shot Side Effects and Safety)
- Preventive Mastectomy
- Priapism (Penis Disorder)
- Primary Biliary Cirrhosis (PBC)
- Primary Biliary Cirrhosis Treatment (PBC)
- Primary Immunodeficiency Disease PIDD
- Primary Sclerosing Cholangitis (PSC)
- PRK (Photorefractive Keratectomy)
- Probiotics
- Problem Sleepiness
- Problems When Breastfeeding
- Problems With Dental Fillings
- Products for Incontinence in Men (Urinary Incontinence Products for Men)
- Profunda Miliaria (Heat Rash)
- Progeria (Progeria Syndrome)
- Progeria Syndrome
- Programmed Stimulation and Entrainment Techniques
- Progressive Supranuclear Palsy
- Prolactinoma
- Prophylactic Mastectomy (Preventive Mastectomy)
- Prostate Cancer
- prostate cancer Chemotherapy Bone-Targeted Immune
- Prostate Cancer Facts
- Prostate Cancer Focal Therapy Experimental
- Prostate Cancer Prostatic Cancer Symptoms Causes
- prostate cancer Radiation Brachytherapy
- Prostate Cancer Radical Prostatectomy Surgery
- Prostate Cancer Screening
- Prostate Cancer Staging and Prognosis
- Prostate Cancer Treatment Hormonal Therapy
- Prostate Infection: Causes, Symptoms, and Remedies
- prostate inflammation (Prostatitis (Inflammation of the Prostate Gland))
- Prostate Problem Warning Signs
- Prostate Specific Antigen
- Prostate Specific Antigen (Prostate Specific Antigen)
- prostatic carcinoma (Prostate Cancer)
- Prostatitis (Inflammation of the Prostate Gland)
- Prostatitis vs BPH Enlarged Prostate Gland
- Protect Your Teeth 19 Bad Dental Habits to Avoid
- Protect Your Teeth Bad Dental Habits to Avoid (Protect Your Teeth 19 Bad Dental Habits to Avoid)
- Proton Beam Therapy of Liver
- Proximal Neuropathy Diabetic (Diabetic Neuropathy)
- Pruritus (Itch)
PPs-Pz
- PSA (Prostate Specific Antigen)
- PSC (Primary Sclerosing Cholangitis (PSC))
- Pseudogout
- Pseudotumor Cerebri
- Pseudotumor Cerebri and Intracranial Hypertension
- Pseudoxanthoma Elasticum
- Psoriasis
- Psoriasis Contagious (Is Psoriasis Contagious)
- Psoriasis of the scalp (Scalp Psoriasis)
- Psoriatic Arthritis
- PSVT (Paroxysmal Supraventricular Tachycardia (PSVT))
- 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)
- Puberty
- Puberty (Puberty)
- Pubic Lice (Crabs)
- Pugilistica Dementia (Dementia)
- Pulled Hamstring (Hamstring Injury)
- Pulmonary Edema
- Pulmonary Embolism
- Pulmonary FibrosIdiopathic (Idiopathic Pulmonary Fibrosis (IPF))
- Pulmonary Fibrosis
- Pulmonary Hypertension
- Pulmonic Heart Valve Replacement (Heart Valve Disease Treatment)
- Pulse Oximetry (Oximetry)
- Pump for Insulin (Insulin Pump For Diabetes Mellitus)
- Purpose of a Brazilian Butt Lift (BBL)
- Purpose of Performing an Obstetric Ultrasound
- Push Endoscopy
- PUVA Therapy (Photochemotherapy)
- PVC (Premature Ventricular Contractions)
- PVD (Peripheral Vascular Disease)
- PXE (Pseudoxanthoma Elasticum)
- Pycnodysostosis