Ok, so some people are wondering why they are still seeing the yellow heart on their Snapchat next to certain friends or what it means when a red heart has a fire symbol next to it. More complexity on the part of Snapchat, apparently.
Several conditions can cause a sore throat. Sore throats may be caused by a viral illness, such as: 1  The common cold, the most common type of viral infection. 2  Infection of the voice box (laryngitis).3  Mononucleosis (mono, the kissing disease), a viral infection that tends to cause a persistent sore throat. The common cold, the most common type of viral infection. 2  Infection of the voice box (laryngitis). 3  Mononucleosis (mono, the kissing disease), a viral infection that tends to cause a persistent sore throat.
Ear infections occur when one of your Eustachian tubes becomes swollen or blocked and fluid builds up in your middle ear. Eustachian tubes are small tubes that run from each ear directly to the back of the throat. The causes of Eustachian tube blockage include: allergies.