Inclusion Criteria:  Healthy men and women, age 19-44, right-handed (assessed using the Edinburgh Handedness Inventory, speak and understand English.  Exclusion Criteria:  Chili allergies History of chronic pain or current acute pain Present or previous neurologic such as epilepsy, Alzheimer disease, dementia, stroke, migraine and other headache disorders, multiple sclerosis, Parkinson's disease, neuroinfections, brain tumours and head trauma. Present or previous musculoskeletal disorders such muscle/tendon strain, ligament sprain tension,tendonitis, degenerative disc disease, mechanical back syndrome, and ruptured/herniated disc. Present or previous mental illnesses such as depression, bipolar disorder, and schizophrenia. Pregnancy Current use of medications that may affect the trial (e.g. pain relieving medication and anti-inflammatory medication) Using hair products that may interfere with EEG conductance such as gel, except for shampoo, prior to the trial. Drug addiction defined as the use of cannabis, opioids or other drugs Consumption of alcohol, caffeine, or tobacco 6 hours before the experimental onset Lack of ability to cooperate -