Medical Conditions

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C

• C. diff infections
  
• C. difficile colitis
  
• C. difficile infection
  
• Calcaneal apophysitis
  
• Calciphylaxis
  
• Calluses and corns
  
• Campylobacter infection
  
• Campylobacter infections
  
• Campylobacteriosis
  
• Canavan disease
  
• Cancer
  
• Cancer and pregnancy
  
• Cancer in children
  
• Cancer in pregnancy
  
• Cancer of the floor of the mouth
  
• Cancer of the uterus
  
• Cancer of unknown origin
  
• Cancer of unknown primary origin
  
• Cancer types
  
• Cancer-living with cancer
  
• Cancer, acute lymphocytic leukemia
  
• Cancer, anal
  
• Cancer, basal cell
  
• Cancer, bladder
  
• Cancer, bone
  
• Cancer, breast
  
• Cancer, carcinoid tumors
  
• Cancer, cervical
  
• Cancer, chronic lymphocytic leukemia
  
• Cancer, chronic myelogenous leukemia
  
• Cancer, colon
  
• Cancer, endometrial
  
• Cancer, esophageal
  
• Cancer, eye melanoma
  
• Cancer, floor of the mouth
  
• Cancer, gallbladder
  
• Cancer, gastric
  
• Cancer, hairy cell leukemia
  
• Cancer, Hodgkin's disease
  
• Cancer, Hurthle cell
  
• Cancer, inflammatory breast
  
• Cancer, kidney
  
• Cancer, leukemia
  
• Cancer, liver
  
• Cancer, lung
  
• Cancer, male breast
  
• Cancer, merkel cell
  
• Cancer, mesothelioma
  
• Cancer, mouth
  
• Cancer, multiple myeloma
  
• Cancer, nasopharyngeal
  
• Cancer, neuroblastoma
  
• Cancer, non-Hodgkin's lymphoma
  
• Cancer, oral
  
• Cancer, ovarian
  
• Cancer, pancreatic
  
• Cancer, paraneoplastic syndromes
  
• Cancer, prostate
  
• Cancer, rectal
  
• Cancer, retinoblastoma
  
• Cancer, skin
  
• Cancer, soft tissue sarcoma
  
• Cancer, squamous cell
  
• Cancer, stomach
  
• Cancer, testicular
  
• Cancer, throat
  
• Cancer, thyroid
  
• Cancer, uterine
  
• Cancer, vagina
  
• Cancer, vulvar
  
• Cancer, Wilms' tumor
  
• Cancers
  
• Candidal balanitis
  
• Candidiasis
  
• Candidiasis (vaginal)
  
• Candidiasis, oral
  
• Canker sore
  
• Carbohydrate metabolism disorders
  
• Carbon monoxide poisoning
  
• Carbuncles and boils
  
• Carcinoid syndrome
  
• Carcinoid tumor
  
• Carcinoid tumors
  
• Carcinoma
  
• Carcinoma of unknown primary
  
• Cardiac arrest, sudden
  
• Cardiac failure
  
• Cardiac ischemia
  
• Cardiogenic shock
  
• Cardiomegaly
  
• Cardiomyopathy
  
• Cardiomyopathy, dilated
  
• Cardiomyopathy, hypertrophic
  
• Cardiospasm
  
• Cardiovascular disease
  
• Carotid artery disease
  
• Carotid artery stenosis
  
• Carotid insufficiency
  
• Carpal tunnel syndrome
  
• Carsickness
  
• CAS
  
• Castleman disease
  
• Cat and dog allergy
  
• Cat bites
  
• Cat scratch disease
  
• Cataract
  
• Cataracts
  
• Cataracts (age-related)
  
• Cataracts (children)
  
• Cataracts in adults
  
• Catarrh
  
• Cavernoma
  
• Cavernous malformations
  
• Cavernous sinus thrombosis
  
• Cavities and tooth decay
  
• CDH
  
• Celiac artery compression
  
• Celiac artery compression syndrome
  
• Celiac axis syndrome
  
• Celiac disease
  
• Celiac trunk compression syndrome
  
• Cell phones
  
• CELLO
  
• Cellulite
  
• Cellulitis
  
• Central auditory processing disorder
  
• Central auditory processing disorder (CAPD)
  
• Central nervous system vascular malformations
  
• Central sleep apnea
  
• Cephalic disorders
  
• Cercarial dermatitis
  
• Cerebral aneurysm
  
• Cerebral palsy
  
• Cerebral stroke
  
• Cerebrospinal fluid leak
  
• Cerebrovascular accident
  
• Cerumen impaction
  
• Cervical cancer
  
• Cervical dystonia
  
• Cervical insufficiency
  
• Cervical osteoarthritis
  
• Cervical pregnancy
  
• Cervical spine
  
• Cervical spondylosis
  
• Cervicitis
  
• Cestodiasis
  
• CF
  
• CF (cystic fibrosis)
  
• CFS
  
• Chagas disease
  
• Charcot-Marie-Tooth disease
  
• Charles Bonnet syndrome
  
• CHD
  
• CHD (coronary heart disease)
  
• Chemical burns
  
• Chemical dependency
  
• Chemo brain
  
• Chemobrain
  
• Chest infection
  
• Chest injuries
  
• Chest injuries and disorders
  
• Chiari malformation
  
• Chickenpox
  
• Chickenpox (varicella)
  
• Chikungunya
  
• Chikungunya fever
  
• Chikungunya virus
  
• Chilblains
  
• Chilblains (perniosis)
  
• Child abuse
  
• Child behavior disorders
  
• Child maltreatment
  
• Child mental health
  
• Childbirth problems
  
• Childhood apraxia of speech
  
• Childhood asthma
  
• Childhood brain tumors
  
• Childhood cancer
  
• Childhood cataracts
  
• Childhood illnesses
  
• Childhood leukemia
  
• Childhood obesity
  
• Childhood schizophrenia
  
• Childhood-onset schizophrenia
  
• Children and depression
  
• Children and diabetes
  
• Chipped, broken, or cracked tooth
  
• Chlamydia
  
• Chlamydia infection
  
• Chlamydia infections
  
• Chlamydia trachomatis
  
• Choking
  
• Cholangiocarcinoma
  
• Cholangiocarcinoma (bile duct cancer)
  
• Cholangitis, primary sclerosing
  
• Cholecystitis
  
• Cholecystitis (acute)
  
• Cholecystitis (gallbladder inflammation)
  
• Cholera
  
• Cholestasis of pregnancy
  
• Cholesteatoma
  
• Cholesterol (high)
  
• Cholesterol levels
  
• Chondromalacia patellae
  
• Chondrosarcoma
  
• Chordoma
  
• Chorea, Huntington's
  
• Choroid plexus carcinoma
  
• Chronic adrenal insufficiency
  
• Chronic bronchitis
  
• Chronic compartment syndrome
  
• Chronic daily headache
  
• Chronic daily headaches
  
• Chronic exertional compartment syndrome
  
• Chronic fatigue syndrome
  
• Chronic fatigue syndrome (CFS)
  
• Chronic fatigue syndrome (ME/CFS)
  
• Chronic fatigue syndrome (myalgic encephalomyelitis)
  
• Chronic granulocytic leukemia
  
• Chronic granulomatous disease
  
• Chronic hives
  
• Chronic illness, coping
  
• Chronic kidney disease
  
• Chronic kidney failure
  
• Chronic lymphocytic leukaemia
  
• Chronic lymphocytic leukemia
  
• Chronic lymphocytic thyroiditis
  
• Chronic myelogenous leukemia
  
• Chronic myeloid leukaemia
  
• Chronic myeloid leukemia
  
• Chronic obstructive pulmonary disease
  
• Chronic obstructive pulmonary disease (COPD)
  
• Chronic pain
  
• Chronic pancreatitis
  
• Chronic pelvic pain
  
• Chronic renal failure
  
• Chronic rhinosinusitis
  
• Chronic sinusitis
  
• Chronic traumatic encephalopathy
  
• Chronic urticaria
  
• Chronic vulvar pain
  
• Chronic wounds
  
• Churg-Strauss syndrome
  
• Cicatrices
  
• Cimicosis
  
• Cirrhosis
  
• Cirrhosis of the liver
  
• CJD
  
• CKD
  
• Claustrophobia
  
• Clavicle fracture
  
• Clavicle injuries
  
• Cleft lip and cleft palate
  
• Cleft lip and palate
  
• Cleft palate
  
• Cleft spine
  
• Click-murmur syndrome
  
• Climate change
  
• Clinical depression
  
• CLL
  
• Cloning
  
• Closed comedones
  
• Clostridioides difficile infection
  
• Clostridioides difficile infections
  
• Clostridium difficile (C. diff) infection
  
• Clostridium difficile infection
  
• Clostridium difficile infections
  
• Clots, blood
  
• Club foot
  
• Clubfoot
  
• Cluster headache
  
• Cluster headaches
  
• CML
  
• CMV infections
  
• Co poisoning
  
• Co-occurring disorder
  
• Coagulopathy
  
• Coarctation of the aorta
  
• Coccidioidomycosis
  
• Coeliac disease
  
• Cognitive impairment
  
• Cold (temperature)
  
• Cold allergy
  
• Cold exposure
  
• Cold or flu?
  
• Cold sore
  
• Cold sores
  
• Cold urticaria
  
• Cold, common
  
• Colds
  
• Colds and flu
  
• Colic
  
• Colitis, ischemic
  
• Colitis, microscopic
  
• Colitis, pseudomembranous
  
• Colitis, ulcerative
  
• Collapsed lung
  
• Collarbone injuries
  
• Colon cancer
  
• Colon polyps
  
• Colonic ischemia
  
• Colonic polyps
  
• Color blindness
  
• Color vision deficiency
  
• Colorado tick fever
  
• Colorectal cancer
  
• Colour blindness
  
• Colour vision deficiency
  
• Colour vision deficiency (colour blindness)
  
• Columnar epithelium-lined lower esophagus
  
• Coma
  
• Comedones
  
• Common cold
  
• Common cold in babies
  
• Common variable immunodeficiency
  
• Common warts
  
• Communicable diseases
  
• Communication disorders
  
• Compartment syndrome
  
• Complex regional pain syndrome
  
• Complicated bereavement
  
• Complicated grief
  
• Compulsive buying disorder
  
• Compulsive gambling
  
• Compulsive hoarding syndrome
  
• Compulsive overeating
  
• Compulsive sexual behavior
  
• Compulsive stealing
  
• Computer addiction
  
• Concussion
  
• Conduct disorder
  
• Condyloma acuminatum
  
• Condylomata acuminata
  
• Congenital adrenal hyperplasia
  
• Congenital anomalies
  
• Congenital anomalies (birth differences)
  
• Congenital diaphragmatic hernia
  
• Congenital diaphragmatic hernia (CDH)
  
• Congenital disorder
  
• Congenital heart defects
  
• Congenital heart defects in children
  
• Congenital heart disease
  
• Congenital heart disease in adults
  
• Congenital hip dislocation
  
• Congenital megacolon
  
• Congenital mitral valve anomalies
  
• Congenital myasthenic syndromes
  
• Congenital plagiocephaly
  
• Congestive heart failure
  
• Conjoined twins
  
• Conjunctivitis
  
• Conjunctivitis (pink eye)
  
• Constipation
  
• Constipation in children
  
• Contact dermatitis
  
• Contusion
  
• Contusions
  
• Conversion disorder
  
• Cooley's anemia
  
• COPD
  
• Coping with chronic illness
  
• Coping with disasters
  
• Copper storage disease
  
• Cord blood
  
• Corns and calluses
  
• Coronary artery disease
  
• Coronary heart disease
  
• Coronary microvascular disease
  
• Coronavirus
  
• Coronavirus disease 2019
  
• Coronavirus disease 2019 (COVID-19)
  
• Corticobasal degeneration
  
• Corticobasal degeneration (corticobasal syndrome)
  
• Costochondritis
  
• Costosternal chondrodynia
  
• Costosternal syndrome
  
• Cough headaches
  
• Coughs and colds (in children)
  
• COVID-19
  
• Covid-19
  
• Covid-19 (coronavirus disease 2019)
  
• Covid-19-associated multisystem inflammatory syndrome in children
  
• Cow's milk allergy
  
• Coxsackievirus infections
  
• Crab lice
  
• Crabs
  
• Crack
  
• Cradle cap
  
• Cranial arteritis
  
• Cranial injuries
  
• Craniofacial abnormalities
  
• Craniofacial injuries
  
• Craniofacial trauma
  
• Craniopharyngioma
  
• Craniosynostosis
  
• Creutzfeldt-Jakob disease
  
• Cri du chat syndrome
  
• Crib death
  
• Crohn's disease
  
• Cross infection
  
• Croup
  
• CRPS
  
• Cryoglobulinemia
  
• Cryptococcosis
  
• Cryptorchidism
  
• Cryptosporidiosis
  
• CSF leak (cerebrospinal fluid leak)
  
• CTCL
  
• Cubital tunnel syndrome
  
• Curvature of the penis
  
• Curvature of the spine
  
• Cushing syndrome
  
• Cushing's syndrome
  
• Cutaneous b-cell lymphoma
  
• Cutaneous T-cell lymphoma
  
• Cuts and grazes
  
• Cutting
  
• Cutting/self-injury
  
• CVA
  
• CVID
  
• Cyberchondria
  
• Cyclic vomiting syndrome
  
• Cyclical vomiting syndrome
  
• Cyclospora
  
• Cyclosporiasis
  
• Cyclothymia
  
• Cyclothymia (cyclothymic disorder)
  
• Cyclothymic disorder
  
• Cyst, Bartholin's
  
• Cyst, ganglion
  
• Cyst, kidney
  
• Cyst, ovarian
  
• Cyst, pancreatic
  
• Cyst, pilonidal
  
• Cyst, spermatic
  
• Cystic fibrosis
  
• Cystic fibrosis (CF)
  
• Cystitis
  
• Cystitis, interstitial
  
• Cystocele
  
• Cysts
  
• Cysts, epidermoid
  
• Cysts, sebaceous
  
• Cytomegalovirus (CMV)
  
• Cytomegalovirus (CMV) infection
  
• Cytomegalovirus infection
  
• Cytomegalovirus infections