oversensitization

Translations
повышенная чувствительность
гиперчувствительность
гиперсенсибилизация
чрезмерная сенсибилизация
Definitions
The process or state of becoming excessively sensitive or responsive to a stimulus.
Excessive immune sensitization that causes an exaggerated response to an allergen or other substance.
Excessive emotional or psychological sensitivity to stimuli or experiences.
Words
oversensitization

noun
гиперсенсибилизация