Some symptoms of post nasal drip include:
- constant clearing of the throat
- feeling the need to swallow constantly
- spitting (mucus) constantly
- tickling feeling in the throat
- cracking voice
- mucus feeling in the back of the throat
- difficulty in breathing
- congestion in the nasal and sinus passages
- sore throat
- tonsil stones or tonsilloliths found in the tonsils that are generally yellow or white
- Bad breath
- Coughing
- Feeling nauseated due to accumulation of mucus in stomach
Treatment
Generally, your Ear, Nose, and Throat (ENT) doctor can prescribe a steroid nasal spray to help the inflammation in your sinuses that is causing the drip.
I also found this product, which claims it can also cure post nasal drip: http://www.sinuswars.com/remedies/SinusWars2.asp. Not sure if it is a good product or not. Please let us know if you have tried it.

















