hearing hearing just means listening enough to catch what the speaker is saying for example say you were listening to a report on zebras and the speaker mentioned that no two are alike if you can repeat the fact then you have heard what has been saidearing just means listening enough to catch what the speaker is saying for example say you were listening to a report on zebras and the speaker mentioned that no two are alike if you can repeat the fact then you have heard what has been said
Dry mouth. No saliva (symptom description): No saliva is listed as a type of or related-symptom for symptom Dry mouth. No saliva (symptom description): For a medical symptom description of 'No saliva', the following symptom information may be relevant to the symptoms: Dry mouth (type of symptom).
There are several causes of dry mouth: 1  Side effects of certain medications. 2  Side effects of certain medical conditions, for example Sjoegren'sjÃ¶gren s, syndrome and. 3  Infections side effect of certain medical. 4  Treatments nerve. 5  Damage. 6  Dehydration surgical removal of the salivary. 7  Glands.  lifestyle Damage to the salivary glands, the glands that produce saliva, for example, from radiation to the head and neck and chemotherapy treatments for cancer, can reduce the amount of saliva produced. 2  Nerve damage. 3  Dry mouth can be a result of nerve damage to the head and neck area from an injury or surgery.