Individuals with distorted perceptions of reality causing them to feel anxious, frightened, or confused may suffer from: O schizophrenia
Omanic depression
anxiety disorder
O obsessive compulsive disorder

Schizophrenia

Explanation:

Schizophrenia causes distortions in the perception of reality, while manic depression, anxiety disorder, and obsessive compulsive disorder do not, now all of them may csause the feeling of being anxious, frightened or confused

diseases can be cured more rapidly as medical advancements spread from region to region. -apexxx