Diseases & Health Conditions
Educational information about diseases, symptoms, and related treatments
Chlamydia
Overview British Sign Language (BSL) | Polski | slovenčina | 简体中文 | Română Chlamydia is a bacter...
Chronic kidney disease
Overview - About chronic kidney disease - Symptoms of chronic kidney disease - Causes of chronic kid...
Chronic lymphocytic leukaemia
Overview - What is chronic lymphocytic leukaemia (CLL)? - Symptoms of chronic lymphocytic leukaemia...
Chronic myeloid leukaemia
Overview - What is chronic myeloid leukaemia (CML)? - Symptoms of chronic myeloid leukaemia (CML) -...
Chronic obstructive pulmonary disease (COPD)
Overview Chronic obstructive pulmonary disease (COPD) is a collection of lung diseases. It includes...
Chronic pain
Overview - Home - Illnesses and conditions - Symptoms and self-help - Tests and treatments - Healthy...
Chronic pancreatitis
Overview - About chronic pancreatitis - Symptoms of chronic pancreatitis - Causes of chronic pancrea...
Cirrhosis
Overview - About cirrhosis - Symptoms of cirrhosis - Causes of cirrhosis - Diagnosing cirrhosis - Tr...
Clavicle (collar bone) fracture
Overview Your injury may be referred to as a fracture, break or crack. These terms all mean the same...
Clostridium difficile
Overview What is Clostridium difficile (C. difficile)? Clostridium difficile (C. difficile) is a ba...
Coeliac disease
Overview British Sign Language (BSL) - About coeliac disease - Symptoms of coeliac disease - Causes...
Cold sore
Overview Cold sores are small blisters that develop on the lips or around the mouth. They’re caused...
Coma
Overview A coma is a state of unconsciousness where a person is unresponsive and cannot be woken. It...
Common cold
Overview A cold is a very common mild viral infection. You can often treat a cold without seeing a G...
Complications of type 1 diabetes
Overview If you have type 1 diabetes, you might be more likely to have other health problems. You ca...
Concussion
Overview Concussion is a type of brain injury. It sometimes happens after a head injury, or a forcef...
Congenital heart disease
Overview - About congenital heart disease - Symptoms of congenital heart disease - Causes of congeni...
Congenital muscular dystrophy (CMD)
Overview The congenital muscular dystrophies (CMD) are a group of conditions normally present from b...
Conjunctivitis
Overview Return to Symptoms Next Review Date: Find your local services Search for a service near yo...
Constipation
Overview - About constipation - Symptoms of constipation - Causes of constipation - Diagnosing const...
Coronary heart disease
Overview What is coronary heart disease? Coronary heart disease (CHD) is a term used to describe wh...
Coronavirus (COVID-19)
Overview Return to Symptoms Next Review Date: Find your local services Search for a service near yo...
Costochondritis
Overview This information may be useful if you have been diagnosed with costochondritis. If you have...
Cough
Overview British Sign Language (BSL) | العربية | 简体中文 | Polski | Română | اردو Return to Symptom...