The Effectiveness of the Manual Therapy on Infant Colic (MT-IF)

Inclusion Criteria: * Infants with medical diagnostic of colic following Wessel criteria. Exclusion Criteria: * Infant's parents without full capacity to answer the survey questions, such as the existence of intellectual disability. * Babies with neurological disorders such epilepsy, meningitis, encephalitis, cerebral palsy, spina bifida, hydrocephalus, encephalopathy, Arnold Chiari malformation, syringomyelia and Huntington's disease. * Babies with digestive disorders, such Crohn's disease, irritable bowel syndrome, peritonitis, intestinal malabsorption, hepatitis, diverticular bowel disease, esophagitis, Intussusception and Ulcerative Colitis. * Babies with congenital diseases such Angelmen syndrome, Down syndrome, cystic fibrosis, haemophilia, Klinefelter syndrome, Neurofibromatosis, Patau syndrome and Tay Sachs syndrome. * Babies with traumatology - orthopedic pathologies such idiopathic scoliosis, spondylolisthesis, Perthes disease, Meyer dysplasia, Marfan syndrome, Morquio syndrome and congenital hip dislocation. * Babies with dermatological diseases such Atopic dermatitis, staphylococcal scalded skin syndrome, psoriasis, urticaria and disorders of skin pigmentation. * Babies who are subjected to drug treatments that are not specific to the treatment of colic.