Dyschezia

The goal of this observational study is to learn about the prevalence and characteristics of functional gastrointestinal disorders (FGID) in at risk infants (former preterm infants and those with birth asphyxia) during the first 2 years of life. The main questions it aims to answer are: * evaluate the prevalence of symptoms related to gastro-esophageal reflux (GER), of functional gastrointestinal disorders during the first 2 years of life * describe growth parameters during follow-up up to the corrected age of 2 years Participants will be assessed clinically and with a structured questionnaire based on the Rome IV criteria to describe FGID.

The goal of this clinical trial is to Investigation of the effect of manual therapy and pelvic floor exercises on pelvic floor muscle in women with constipation. The main question\[s\] it aims to answer are: * In addition to pelvic floor exercises, manual therapy applied to the pelvic floor muscles has no impact on constipation. * In addition to pelvic floor exercises, manual therapy applied to the pelvic floor muscles has an impact on constipation. Participants will apply pelvic floor exercises and manual therapy techniques. If there is a comparison group: Researchers will compare \[insert groups\] to see if \[insert effects\].