<s>[INST] Hi there Ive been having excess saliva production from a monthIts been coming and going Actually , from the internet , I checked that it. Can be due to bad oral hygiene I had pretty bad oral hygiene I had gone 2-3 weeks without brushing and never brushed before sleepingAfter the things started, Ive been taking extreme good care from 2 days now and brushing every 2 hoursI feel like its reduced but its not yet completely gone How much time will it take to go as I have exams coming up and itll be a distractions to my concentration [/INST] Hi, Thank you for your query on Chat Doctor I understood your concern. I appreciate that you have already noticed that poor oral hygiene caused problems like hypersalivation. There are other causes for hypersalivation that includes injury or inflammation of salivary glands, hot or spicy food diet, rabies, pellagra, side effects of Chat Doctor. I also appreciate that now you follow brushing regularly. But brushing in an improper method can harm your teeth and gums if done every 2 hours. I suggest you:1. To brush twice daily(morning and night)2. Avoid sticky foods3. Brush in a proper brushing technique 4. Visit a dental clinic and know about the brushing technique for you.5. Use Dental floss and mouthwash6. Poor oral hygiene also causes gum disease. So you need to get the professional scaling and treatment.7. Consult a Dentist and undergo an oral check up and get the right diagnosis and treatment.Don't worry, Get treatment. Avoid distractions, get refreshed and do exams well. Hope this information heptane you </s>