Feeling of bitter taste can be due copper toxicity, dental caries, gastritis, gastrointestinal reflux, heartburn, jaundice, lead and mercury poisoning, fish poisoning and pyrosis etc. You should visit a doctor for differential diagnosis and proper treatment.
Throwing of saliva while speaking can be due to either over production of saliva or improper movements of tongue and cheeks while speaking which can not control saliva. For the first case, you can visit a doctor for proper treatment. For second case, visit a speech therapist.
Throwing of saliva while speaking can be due to either over production of saliva or improper movements of tongue and cheeks while speaking which can not control saliva. For the first case, you can visit a doctor for proper treatment. For second case, visit a speech therapist.