Hi everyone i too have this annoying experience ever since i was 13 ive had this. It started when i threw up at my mates house 2 years ago and every sine that day i have had the constant sickness (nausea) and the weird,yucky acid coming up your throat feeling and i have constantly been coughing up muccus. I have a history of anxiety and it gets worse whenever i visit my dad every fornite (i see him 2 days a fortnite) but ive been to the doctor and they know nothing, ive tried so much and im to the point where i cant sleep cause im crying from how tough it gets not remembering what its like to eat normally without feeling like vomiting and it stops you from doing many things and i too do have a fear of vomiting. But one good thing is the feeling has gotten a tiny bit better of the years ive gotten used to it so i sometimes barely get the feeling but other times after i eat a lot (im going through puberty so i am getting a bigger appertite) i feel sick and its certain foods too that trigger this anyway i really want to end this please reply and ill answer
Taste is a form of chemoreception that takes place in the specialised taste receptors , contained in structures called taste buds in the mouth. Taste buds are mainly on the upper surface (dorsum) of the tongue. The function of taste perception is vital to help prevent harmful or rotten foods from being consumed. There are also taste buds on the epiglottis and upper part of the esophagus . The taste buds are innervated by a branch of the facial nerve the chorda tympani , and the glossopharyngeal nerve . Taste messages are sent via these cranial nerves to the brain . The brain can distinguish between the chemical qualities of the food. The five basic tastes are referred to as those of saltiness , sourness , bitterness , sweetness , and umami . The detection of saltiness and sourness enables the control of salt and acid balance. The detection of bitterness warns of poisons—many of a plant's defences are of poisonous compounds that are bitter. Sweetness guides to those foods that will supply energy; the initial breakdown of the energy-giving carbohydrates by salivary amylase creates the taste of sweetness since simple sugars are the first result. The taste of umami is thought to signal protein-rich food. Sour tastes are acidic which is often found in bad food. The brain has to decide very quickly whether the food should be eaten or not. It was the findings in 1991, describing the first olfactory receptors that helped to prompt the research into taste. The olfactory receptors are located on cell surfaces in the nose which bind to chemicals enabling the detection of smells. It is assumed that signals from taste receptors work together with those from the nose, to form an idea of complex food flavours.