| 
Baby Blues (Postpartum Depression) | 
| 
Baby Bottle Tooth Decay (Oral Health
  Problems in Children) | 
| 
Baby Movement Week-by-Week (Fetal
  Movement: Feeling Baby Kick Week-by-Week) | 
| 
Baby with Health Problems:
  Breastfeeding (Breastfeeding: Common Breastfeeding Challenges) | 
| 
Back Pain (Low Back Pain) | 
| 
Back Pain Management (Pain
  Management) | 
| 
Back Surgery (Minimally Invasive
  Lumbar Spinal Fusion) | 
| 
Baclofen Pump Therapy | 
| 
Bacterial Endocarditis
  (Endocarditis) | 
| 
Bacterial Gastroenteritis (Gastroenteritis
  (Stomach Flu)) | 
| 
Bacterial Vaginosis (Causes,
  Symptoms, Treatment) | 
| 
Bad Breath | 
| 
Bad Cholesterol Test (Cholesterol
  Test) | 
| 
Baker Cyst | 
| 
Balance (Vestibular Balance
  Disorders) | 
| 
Baldness (Hair Loss) | 
| 
Balloon Angioplasty Of Heart
  (Coronary Angioplasty) | 
| 
Balloon Endoscopy | 
| 
Balloon Enteroscopy (Balloon
  Endoscopy) | 
| 
Balloon Mitral Valve (Mitral Valve
  Prolapse) | 
| 
Balloon Valvuloplasty (Heart Valve
  Disease Treatment) | 
| 
Barber Itch (Ringworm) | 
| 
Barium Enema | 
| 
Barium Swallow (Upper GI Series) | 
| 
Barlow's Syndrome (Mitral Valve
  Prolapse) | 
| 
Barrett Esophagus (Barrett's
  Esophagus) | 
| 
Barrett's Esophagus | 
| 
Barrier Methods of Birth Control | 
| 
Bartonella henselae Infection (Cat
  Scratch Disease) | 
| 
Basal Body Temperature Method of
  Birth Control (Natural Methods of Birth Control) | 
| 
Basal Body Temperature Methods to
  Conceive (Trying to Conceive) | 
| 
Basal Cell Carcinoma (Skin Cancer
  Overview) | 
| 
Bath Salts Abuse and Addiction | 
| 
Battered Men (Domestic Violence) | 
| 
Battered Women (Domestic Violence) | 
| 
Battle's Sign (Brain Concussion) | 
| 
BDD (Body Dysmorphic Disorder) | 
| 
Becoming Pregnant (Trying to
  Conceive) | 
| 
Bed Bugs | 
| 
Bedwetting | 
| 
Bee (Insect Sting Allergies) | 
| 
Bee and Wasp Sting | 
| 
Behavioral Disorders (Mental Health
  (Psychology)) | 
| 
Behcet Syndrome (Behcet's Syndrome) | 
| 
Behcet's Syndrome | 
| 
Belching (Intestinal Gas (Belching,
  Bloating, Flatulence)) | 
| 
Bell's Palsy (Facial Nerve Problems) | 
| 
Benign Brain Lesions (Brain Lesions
  (Lesions on the Brain)) | 
| 
Benign Essential Tremor (Tremor) | 
| 
Benign Intracranial Hypertension
  (Pseudotumor Cerebri) | 
| 
Benign Paroxysmal Positional Vertigo
  (Vertigo Overview) | 
| 
Benign Prostatic Hyperplasia | 
| 
Benign Prostatic Hypertrophy (Benign
  Prostatic Hyperplasia) | 
| 
Benign Tumors of the Uterus
  (Uterine Fibroids) | 
| 
Bernard-Soulier Disease | 
| 
Berry Aneurysm (Brain Aneurysm) | 
| 
Beta Thalassemia | 
| 
Beta-Globin Type Methemoglobinemia
  (Methemoglobinemia) | 
| 
Beuren Syndrome (Williams Syndrome) | 
| 
BH4 Deficiency (Tetrahydrobiopterin
  Deficiency) | 
| 
Bi-PAP (Sleep Apnea) | 
| 
Bicarbonate (Electrolytes) | 
| 
Biceps Femoris Muscle (Hamstring
  Injury) | 
| 
Bile Duct Cancer (Cholangiocarcinoma) | 
| 
Biliary Cirrhosis, Primary (Primary
  Biliary Cirrhosis (PBC)) | 
| 
Biliary Colic (Gallbladder Pain
  (Gall Bladder Pain)) | 
| 
Biliary Drainage (Duodenal Biliary
  Drainage) | 
| 
Billowing Mitral Valve (Mitral
  Valve Prolapse) | 
| 
Binge Drinking and Teens (Alcohol
  and Teens) | 
| 
Binge Eating Disorder | 
| 
Binswanger's Disease | 
| 
Bioelectric Therapy | 
| 
Biological Agent (Bioterrorism) | 
| 
Biological Disease (Bioterrorism) | 
| 
Biological Therapy | 
| 
Biological Valve (Heart Valve
  Disease Treatment) | 
| 
Biopsy Of Cervix (Colposcopy) | 
| 
Biopsy, Breast (Breast Biopsy) | 
| 
Biopsy, Liver (Liver Biopsy) | 
| 
Biorhythms | 
| 
Bioterrorism | 
| 
Bioterrorism Anthrax (Anthrax) | 
| 
Biotherapy (Biological Therapy) | 
| 
Bipolar Disorder | 
| 
Bipolar Disorder in Children and
  Teens | 
| 
Birth Control Patch (Hormonal
  Methods of Birth Control) | 
| 
Birth Control Pills (Hormonal
  Methods of Birth Control) | 
| 
Birth Defects | 
| 
Birthing Classes (Pregnancy:
  Birthing and Parenting Classes) | 
| 
Birthmarks and Other Skin
  Pigmentation Problems | 
| 
Bite, Chigger (Chiggers (Bites)) | 
| 
Bite, Dog (Dog Bite Treatment) | 
| 
Bite, Snake (Snake Bite) | 
| 
Biventricular Pacemaker | 
| 
Black Death (Plague Facts) | 
| 
Black Eye | 
| 
Black Hairy Tongue (Tongue
  Problems) | 
| 
Black Mold (Mold Exposure) | 
| 
Black Poop (Stool Color Changes) | 
| 
Black Stools (Stool Color Changes) | 
| 
Black Tarry Poop (Stool Color
  Changes) | 
| 
Blackheads (Acne) | 
| 
Blackout (Fainting) | 
| 
Bladder Cancer | 
| 
Bladder Incontinence (Urinary
  Incontinence) | 
| 
Bladder Infection | 
| 
Bladder Spasms | 
| 
Bleeding Disorder (Hemophilia) | 
| 
Bleeding in the Eye
  (Subconjunctival Hemorrhage) | 
| 
Bleeding Nose (Nosebleed) | 
| 
Bleeding Varices | 
| 
Blepharoplasty (Eyelid Surgery) | 
| 
Blepharospasm (Dystonia) | 
| 
Blepharospasm Treatment, Botox
  (Botox Treatment) | 
| 
Blindness | 
| 
Blindness, Face (Face Blindness
  (Prosopagnosia)) | 
| 
Bloated Stomach (Ascites) | 
| 
Bloating (Intestinal Gas (Belching,
  Bloating, Flatulence)) | 
| 
Blocked Lymph Vessels (Lymphedema) | 
| 
Blood Clot in the Leg (Deep Vein
  Thrombosis) | 
| 
Blood Clot in the Lung (Pulmonary
  Embolism) | 
| 
Blood Clots | 
| 
Blood Count (Complete Blood Count) | 
| 
Blood In Stool (Blood in the Stool
  (Rectal Bleeding)) | 
| 
Blood in the Stool (Rectal
  Bleeding) | 
| 
Blood Liver Enzymes (Liver Blood
  Tests) | 
| 
Blood Poisoning (Sepsis) | 
| 
Blood Pressure (High Blood Pressure
  Hypertension) | 
| 
Blood Pressure Of Pregnancy
  (Pregnancy Induced Hypertension) | 
| 
Blood Pressure Treatment (High
  Blood Pressure Treatment) | 
| 
Blood Pressure, Low (Low Blood
  Pressure) | 
| 
Blood Test, Ferritin (Ferritin
  Blood Test) | 
| 
Blood Test, Thyroid (Thyroid Blood Tests) | 
| 
Blood Transfusion | 
| 
Blood White Cell Count (Complete
  Blood Count) | 
| 
Blood, Bicarbonate (Electrolytes) | 
| 
Blood, Chloride (Electrolytes) | 
| 
Blood, CO2 (Electrolytes) | 
| 
Blood, Electrolytes (Electrolytes) | 
| 
Blood, Hematocrit (Complete Blood
  Count) | 
| 
Blood, Hemoglobin (Complete Blood
  Count) | 
| 
Blood, Low Red Cell Count (Anemia) | 
| 
Blood, Platelet Count (Complete
  Blood Count) | 
| 
Blood, Potassium (Electrolytes) | 
| 
Blood, Red Cell Count (Complete
  Blood Count) | 
| 
Blood, Sodium (Electrolytes) | 
| 
Bloody Diarrhea (Diarrhea) | 
| 
Bloody Nose (Nosebleed) | 
| 
Blue Baby Syndrome
  (Methemoglobinemia) | 
| 
Blue Light Therapy (Photodynamic
  Therapy) | 
| 
BMS (Burning Mouth Syndrome) | 
| 
Bocavirus Infection | 
| 
Body Clock (Biorhythms) | 
| 
Boils | 
| 
Bone Broken (Broken Bone (Types of
  Bone Fractures)) | 
| 
Bone Cancer Overview | 
| 
Bone Density Scan | 
| 
Bone Marrow | 
| 
Bone Marrow Transplant (Peripheral
  Blood Stem Cell Transplant) | 
| 
Bone Marrow Transplantation for
  Breast Cancer | 
| 
Bone Sarcoma (Bone Cancer Overview) | 
| 
Bone Spurs | 
| 
Borderline High Blood Pressure
  (High Blood Pressure Hypertension) | 
| 
Borderline Personality Disorder | 
| 
Botox Injections (Botox Treatment) | 
| 
Botox to Treat Multiple Sclerosis
  (MS) | 
| 
Botox Treatment | 
| 
Botox Treatment (Botox Treatment) | 
| 
Botulism | 
| 
Bovine Spongiform Encephalopathy
  (Encephalopathy) | 
| 
Bovine Spongiform Encephalopathy
  (Mad Cow Disease) | 
| 
Bowel Diversion Surgery Ileostomy,
  Colostomy | 
| 
Boxer's Ear (Cauliflower Ear) | 
| 
BPD (Borderline Personality
  Disorder) | 
| 
BPH (Benign Prostatic Hyperplasia) | 
| 
BPPV (Vertigo Overview) | 
| 
Brachytherapy | 
| 
Bradley Method for Childbirth
  (Childbirth Class Options) | 
| 
Bradycardia (Heart Rhythm
  Disorders) | 
| 
Brain Aneurysm | 
| 
Brain Cancer | 
| 
Brain Concussion | 
| 
Brain Damage: Symptoms, Causes,
  Treatment | 
| 
Brain Hemorrhage | 
| 
Brain Lesions (Lesions on the
  Brain) | 
| 
Brain Metastasis (Brain Tumor) | 
| 
Brain Stem Gliomas (Adult Brain
  Tumors) | 
| 
Brain Tumor | 
| 
Brain Wave Test (EEG -
  Electroencephalogram) | 
| 
Brain-Eating Amoeba (Naegleria
  Infection) | 
| 
Branchial Cyst | 
| 
Braxton Hicks Contractions | 
| 
Breakbone Fever (Dengue Fever) | 
| 
Breast (Breastfeeding) | 
| 
Breast Anatomy | 
| 
Breast Augmentation | 
| 
Breast Biopsy | 
| 
Breast Self Exam | 
| 
Breastfeeding | 
| 
Breastfeeding After Breast Surgery
  (Breastfeeding: Common Breastfeeding Challenges) | 
| 
Breastfeeding Classes (Pregnancy:
  Birthing and Parenting Classes) | 
| 
Breastfeeding Jaundice (Newborn
  Jaundice (Neonatal Jaundice)) | 
| 
Breastfeeding Positions
  (Breastfeeding: Common Breastfeeding Challenges) | 
| 
Breastfeeding: Common Breastfeeding
  Challenges | 
| 
Breath Test, Hydrogen (Hydrogen
  Breath Test) | 
| 
Breath Test, Urea (Urea Breath
  Test) | 
| 
Breath, Bad (Bad Breath) | 
| 
Breathing (Lungs Design And
  Purpose) | 
| 
Breathing Disorders, Sleep Related
  (Sleep Related Breathing Disorders) | 
| 
Breathing Tube (Endotracheal
  Intubation) | 
| 
Bridges | 
| 
Brief Psychotic Disorder | 
| 
Broken Blood Vessel in the Eye
  (Subconjunctival Hemorrhage) | 
| 
Broken Bone (Broken Bone (Types of
  Bone Fractures)) | 
| 
Broken Bone (Types of Bone
  Fractures) | 
| 
Broken Finger | 
| 
Broken Foot | 
| 
Broken Hip (Broken Bone (Types of
  Bone Fractures)) | 
| 
Broken Index Finger (Broken Finger) | 
| 
Broken Leg (Broken Bone (Types of
  Bone Fractures)) | 
| 
Broken Phalange (Broken Finger) | 
| 
Broken Shoulder (Broken Bone (Types
  of Bone Fractures)) | 
| 
Broken Toe | 
| 
Broken Wrist (Broken Bone (Types of
  Bone Fractures)) | 
| 
Bronchitis (Acute) | 
| 
Bronchitis and Emphysema (Emphysema,
  Chronic Bronchitis, and Colds) | 
| 
Bronchitis, Acute (Bronchitis
  (Acute)) | 
| 
Bronchitis, Chronic (Chronic
  Bronchitis) | 
| 
Bronchoscopy | 
| 
Bronze Diabetes (Iron Overload) | 
| 
Brow Lift Cosmetic Surgery | 
| 
Brucellosis Facts | 
| 
Bruised Eye (Black Eye) | 
| 
Bruises | 
| 
BSE (Mad Cow Disease) | 
| 
Bubonic Plague (Plague Facts) | 
| 
Buccal Mucosa Cancer (Oral Cancer) | 
| 
Buerger's Disease (Vascular Disease) | 
| 
Bug Bites and Stings | 
| 
Bulging Disc (Herniated Disc) | 
| 
Bulimia Nervosa | 
| 
Bullous Pemphigoid | 
| 
Bullying | 
| 
Bumps (Bruises) | 
| 
Bunions | 
| 
Burning Mouth Syndrome | 
| 
Burning Tongue Syndrome (Tongue
  Problems) | 
| 
Bursitis Of The Hip (Hip Bursitis) | 
| 
Bursitis, Calcific (Calcific
  Bursitis) | 
| 
Bursitis, Shoulder (Shoulder
  Bursitis) | 
| 
Buzzing in the Ear (Tinnitus
  (Ringing in the Ears)) | 
| 
Bypass Surgery, Heart (Coronary
  Artery Bypass Graft) | 
| 
Bypass, Stomach (Gastric Bypass Surgery
  ) | 
