horripilation(bristling of the hair, see also: goose bump) noun [UK: hɒ.ˌrɪ.pɪ.ˈleɪ.ʃən] [US: hɔː.ˌrɪ.pə.ˈleɪ.ʃən]
escalofríosnoun {m}
chills(medical symptom) noun [UK: tʃɪlz] [US: ˈtʃɪlz]I don't know what, but I felt in my heart something that gives me the chills. = No sé qué, pero sentí en mi corazón algo que me da escalofríos.