Embodiment and bodily existence may be regarded as a basis of interper
sonality which is mostly latent, yet all the more important in its psy
chopathological alterations. Ic includes different phenomena such as u
nderstanding of expression, empathy, suggestion, fascination or fusion
experiences. Disorders of bodily intentionality may become apparent i
n disturbances of bodily communication and have diagnostic as well as
therapeutic relevance; their intuitive awareness is an important thoug
h rarely considered element of psychiatric experience. Based on phenom
enological theories of the live body, especially by M. Merleau-Ponty a
nd H. Schmitz, categories of bodily communication are developed, and p
ossible disturbances of bodily interaction in depression and schizophr
enia are examined.