Allergic diseases – Allergies, or allergic diseases, are conditions in which histamines are released. Types of allergy include food allergies (not to be confused with Food Intolerances or Food Poisoning), atopic dermatitis, allergic , anaphylaxis, and allergic rhinitis (also known as hay fever, which is the most common), for example. No cure exists for allergies, but several treatments exist such as antihistamines, corticosteroids, avoiding the allergen, and allergen immunotherapy (also known as desensitization.)
Asthma – Asthma is a disease that makes the bronchial tubes more susceptible to inflammation and irritation. There is no way to cure it, but there are ways to treat it so the person is not as likely to have an asthmatic episode.
Addiction – Some, such as proponents of twelve step programs consider addiction to be an incurable and progressive brain disorder characterized by compulsive engagement in rewarding stimuli despite adverse consequences and requiring life-long reatment. They all require lifelong treatment. This is not universally accepted, and most people suffering from addiction recover without treatment
Adrenocortical carcinoma – A form of cancer that originates in the cortex of the adrenal gland and has no definitive cure.
Alzheimer’s disease
Ankylosing Spondylitis – Also known as Ankylosing spondyloarthritis, Bechterew syndrome, Marie-Strumpell spondylitis, there is no cure; only treatment.
Amyotrophic lateral sclerosis (ALS) – Also known as motor neurone disease or Lou Gehrig’s Disease, there is no cure for the disease. Although there exists some treatments to improve the quality of and extend life, it is fatal within 3–5 years after onset.
Arthritis – Arthritis is a condition where one feels joint pain. There is no known cure, but there are treatments that help.
Ataxia – is a neurological sign consisting of lack of voluntary coordination of muscle movements that includes gait abnormality. Ataxia is a non-specific clinical manifestation implying dysfunction of the parts of the nervous system that coordinate movement, such as the cerebellum.