Communication protocols of wireless sensors networks（ WSNs） have a lot of standards

and in different fields have different applications

which result in many difficulties

such as protocol selection

protocol applications and protocol expansion. EI database

SCI database

Scopus database and CNKI database are used to retrieval the words

such as ‘wireless sensor networks（ WSNs） ’

‘communication protocol’

‘field of medicine ’

main applications field and their advantages and disadvantages of each protocol are studied in detail based on review research of retrieved literature

especially in medical fields

in addition

future development are prospected also.