Al-Dahdouh started work for the press in 1998. He worked for the Palestinian newspaper Al-Quds as a correspondent in Gaza, and wrote for other Palestinian magazines, then worked as a correspondent for the radio Voice of Palestine, as well as for Sahar satellite channel at the beginning of the Al-Aqsa Intifada in 2000. He also worked as a correspondent for the Al Arabiya in 2003, then moved to work as a reporter and official in the Al-Jazeera office in the Gaza Strip since 2004.