what kind of test are u taking and how much? long esters and high-ish dose can cause water retention which could manifest itself in puffy face n neck and usually does in my experience. aka off season moon face pics of jay cutler lol
-F2S
That would be my 1st guess as well. The other is your just eating too much or the wrong things and you getting a double chin. People tend to hold fat in different areas, the chin could be your problem area. For me its my love handles.