Altered Pain Perception

Research shows that many autistic individuals experience pain differently. Some appear to have higher pain tolerance, showing minimal reaction to injuries that would cause significant distress in neurotypical individuals. Others are hypersensitive to pain, experiencing intense distress from minor stimuli. A 2019 review found that the picture is complex: autistic individuals may detect pain normally but express it differently, leading to the misconception that they do not feel pain.

Communication Challenges

Difficulty communicating pain is a critical concern. Nonverbal autistic individuals may be unable to describe where it hurts or how severe the pain is. Even verbal autistic individuals may struggle to describe internal sensations (a phenomenon called alexithymia). Pain may manifest as behavioral changes: increased aggression, self-injury, withdrawal, sleep disturbance, or loss of appetite rather than typical pain behaviors like crying or guarding the affected area.

Medical Implications

Altered pain expression can lead to delayed medical treatment. A child who does not cry after a fall may have a fracture that goes unnoticed. Ear infections, dental problems, and gastrointestinal issues may present as behavioral changes rather than complaints of pain. Healthcare providers who are unfamiliar with autism may underestimate pain or dismiss behavioral changes as “just autism.”

Ensuring Proper Care

Caregivers should monitor for behavioral changes that may indicate pain. Use visual pain scales designed for nonverbal individuals. Advocate with healthcare providers about your child’s pain expression patterns. Request thorough physical examinations when behavior changes occur without clear cause. Teach pain communication skills using picture cards or AAC devices.

Role of ABA Therapy

ABA therapists can help autistic individuals learn to identify and communicate pain and discomfort. Teaching self-advocacy skills, including expressing physical needs, is a valuable therapeutic goal. Treetop ABA Therapy incorporates health-related communication skills into treatment plans when appropriate.