1995 Honda Civic white smoke

If the headgasket was recently done
I would suspect an old coolant trapped in the exhaust system
if engine running good
and not overheating
no lose of coolant
start engine and warm than take it for a long ride try to go on the freeway
it should clear up
good luck

i just got a mechanic to replce value seals too same thing happening when engine cold works fine but when engione warms up white smoke constantly i ran car for about 15 minutes and reved car up to burn off old collent any comment on how long it should take to clear up because the car is running fine its just when car warms up or step on gas you get thick white cloud oif smoke