What causes bad breath in the morning?

  Good morning,what is the time now? It's 08:00 am. Why my breath smells bad in the morning? I must search in Google that will be perfect. "Why does our breath stinks in the morning after wake up." A person is different when he goes to sleep and after he wakes up. There is one more thing in addition to resting which increases more after we wake up in the morning. 

The smell of our mouth. It happens with all of us every morning. But what happens throughout the night that after waking up in the morning the smell of our mouth becomes like like rotten eggs and stinking socks. Really what happen throughout the night,everything was OK during the day? Do you know why it happens? Because of the bacteria. The weather inside our mouth is very hot and it is filled with small bits of food, that is food particles. and this food particles and weather is loved by the bacteria. Some bacteri as are always present inside our mouth. Which eat residual food particle anddead cells present inside our mouth. As this bacterias are alwayspresent inside our mouth. They do not allow other harmfulbacteria to enter our mouth and it protect usfrom those bacterias. Before you create a good image ofthem in your mind, I must tell you because of this bacterias we get cavityand gum realated diseases and these bacterias are responsiblefor the bad smell in our mouth. But what these bacteriasdo in our mouth. As these bacterias started eatingthe food particles present in our mouth few compounds are excretedfrom their body as waste and this smell is ofthat waste compounds. The waste compound that is secreted fromthe bacteria are of different types and their smell are of different types. Like Hydrogen sulphide whichsmells Like rotten egg. Methanethiol which isalso called fart smell.

 Cadaverine which issmells Like rotten meat. Like that there are different compoundswhich bacteria releases in our mouth and our mouth keeps releasingthe odor of these compounds. and now if somebody tells you that"Your breath smells like rotten egg." So you can tell them its hydrogen sulphide! Okay, if bacteria releases this oder andbacteria remains all the time in our mouth then why the smell comesonly in the morning? During the day with the help of saliva the foodparticles and the bacteria present in our mouth which gets removed going inside us time to time but in the night this doesn't happen in the night our mouth doesn't producethat much saliva as it does in the morning.      

 and due to thisthe bacterias wouldn't be removed. Because of which this bacterias keep eating the food particles anddead cells present in our mouth and keep growing in large quantities. and if bacterias increase so doesthe smell produced by them. So I can tell all of you that this smell doesn't come from my mouthbut it comes from bacteria. But this doesn't change the smell. So if you want to wake up withrelatively less smell in the morning and putting less stresson people around you. So, before going to sleepbrushing your teeth, cleaning your tongue and this kind of habits of cleaningyour mouth will help you a lot.