What are List of Severe disabilities and or disorders?

Here are some examples of severe disabilities and disorders:

Physical disabilities:

1. Spinal cord injury

2. Cerebral palsy

3. Muscular dystrophy

4. Multiple sclerosis

5. Osteogenesis imperfecta (brittle bone disease)

6. Amputations

7. Blindness

8. Deafness

Intellectual disabilities:

1. Down syndrome

2. Fragile X syndrome

3. Prader-Willi syndrome

4. Williams syndrome

5. Rett syndrome

6. Autism spectrum disorder

7. Intellectual disability unspecified

Mental illnesses:

1. Schizophrenia

2. Bipolar disorder

3. Major depressive disorder

4. Anxiety disorders

5. Obsessive-compulsive disorder

6. Post-traumatic stress disorder

7. Personality disorders

Developmental disorders:

1. Attention deficit hyperactivity disorder (ADHD)

2. Autism spectrum disorder

3. Rett syndrome

4. Tourette syndrome

5. Dyslexia

6. Dysgraphia

7. Dyscalculia

Rare diseases:

1. Niemann-Pick disease

2. Tay-Sachs disease

3. Gaucher disease

4. Pompe disease

5. Fabry disease

6. Hunter syndrome

7. Hurler syndrome

These are just a few examples of severe disabilities and disorders. The list is not exhaustive, and there are many other conditions that can be considered severe.