More than 98% of people test positive within 3 months. In rare cases, it could take up to 6 months for someone to test positive. There are two types of herpes simplex virus: HSV-1 and HSV-2. Both virus types can cause sores around the mouth (herpes labialis) and on the genitals (genital herpes).
Post-nasal drip is the sensation of mucus accumulating or dripping in the back of your throat. Post-nasal drip can irritate your throat, causing a sore throat or cough. It can go along with a stuffy nose if you have a nasal allergy.It is more likely to be caused by the mucus becoming too thick or by irritation of your throat. In my experience, the three most common causes are allergy, gastric reflux, and medications that cause dryness.â. Here are some other common conditions that may cause post-nasal drip: 1  Cold or flu viruses. 2  Sinus infection.
Post-Nasal Drip Symptoms. 1  Hoarseness, throat clearing, or coughing. 2  Constant swallowing. 3  The sensation of a lump in the back of the throat. 4  A runny nose and/or congestion (rhinorrhea) 5  Sore throat. 6  Tonsil stone formation (if tonsils are still present) 7  Nausea and fatigue. 8  Severe bad breath. 9  Dry mouth.