Effect of a Mother-oriented treatment and physiotherapy on the Mother's Anxiety, number of Gusts and Cry time in young and healthy babies

INTERVENTION: E02.190.599 E02.190.599.750.750 Experimental Group: 30 healthy infants will be consulted monthly, from the 1st to the 4th month of life, and will receive manual physiotherapy techniques (massage of the anterior insertions of the diaphragm, relaxation of the epigastric zone and relaxation of the craniocervical axis). It will also be made and taught to massage mothers in the region of the upper trunk, lower limbs and upper limbs to be made daily in babies. Mothers will be oriented towards maternal care (loving eye contact, baby vocalization, and posture during breastfeeding). The internal control group, composed of 30 healthy infants, will also be monitored monthly, from the 1st to the 4th month of life. The same techniques of manual therapy will be applied as in the experimental group, but with placebo effect, because it will be done with superficial pressure. As in the experimental group, mothers will also be given and taught massage in the upper trunk, lower limbs and upper limbs to be made daily in infants, and they will also be instructed in maternal care (loving eye contact, vocalization with the baby and posture during breastfeeding). The external control group will be composed of 60 healthy infants who will not receive any intervention. They will be monitored monthly, from the 1st to the 4th month of life, through telephone calls. Nothing will be directed or taught to the mothers of infants belonging to this group. F01.829.263.370.290.170 CONDITION: C06.405.117.119.500.484 Gastroesophageal reflux ; C06.405.117.119.500.484 PRIMARY OUTCOME: Reduction in the number of infantile regurgitations, verified through the mothers' diary filling and their report in the last 24 hours before the consultation. SECONDARY OUTCOME: secondary outcome 1 ‐ reduction in the crying time of the infant, whose method of evaluation will be through the mothers' diary and their report in the last 24 hours before the consultation. ; ; secondary outcome 2 ‐ reduction in the level of maternal anxiety, the evaluation method will be through the State Anxiety Inventory (IDATE) ; INCLUSION CRITERIA: Mothers over 18 years of age with full term newborns greater than or equal to 37 weeks of gestational age and less than 42 weeks of GI, healthy, with an Apgar score greater than 7 at the fifth minute, and with age‐appropriate birth weight gestational