Feline hyperesthesia syndrome causes rolling skin, self-directed aggression, and apparent pain. Understanding this poorly understood condition helps owners provide appropriate care.
Feline hyperesthesia syndrome causes observable distress during episodes — affected cats appear frightened, may vocalise, and sometimes injure themselves through self-directed biting or excessive grooming. The welfare impact of episodes is clear, but the welfare burden between episodes depends on the cat's overall anxiety levels and how frequently episodes occur. The diagnostic uncertainty around FHS means treatment approaches are often empirical, trying different interventions to find what reduces severity and frequency. Stress identification and reduction is a consistent recommendation — many cats show improvement when environmental stressors including conflict with other pets, inadequate resources, or unpredictable routines are addressed. Careful observation and veterinary partnership are essential for managing affected cats.