At least five minutes (same as if you were to eat or drink something then take an oral temperature reading).
30min
60 seconds
3 MINS
5-10 minutes
The best time to take temperature is right when you wake up. This is because your body has not been doing anything that might raise temperature yet.
for safety
rectal, oral. axillary or ear and aural
Cigarette smoking is not banned in America.
No.The oral temperature (under the tongue) is a degree lower than central. The newer temporal artery thermometers also take a central temperature.
You should wait 20-30 minutes after, smoking, eating, or drinking a hot or cold liquid to take your temperature. You should wait at least an hour after extensive exercise or a hot bath for an accurate reading.
Women who take oral contraceptives should not smoke cigarettes. It is not recommended because with some contraceptives like Yaz smoking increases the chance of blood clots.
Smoking marijuana doesn't give you cancer any faster than smoking cigarettes.
Take your temperature at the same time every day for a week. Use an oral thermometer. Do not test right after you've had anything to drink--hot or cold drinks can temporarily change the oral temp.