Sinus infections usually begin with the symptoms of a cold (for example, a runny nose, occasional cough and/or mild fever), and then develop into pain and pressure in the sinus cavities. About 7 to 10 days after initial cold-like symptoms other symptoms develop that suggest you may have a sinus infection.
The Ruins of Sescheron. The Ruins of Sescheron are available in the Adventure Mode of Diablo III. Specifically in Act III, near the Arreat Crater. They were released as part of patch 2.3. The area is designed to have a melancholy feel to it, with elements such as funerary art and pyres.
Ansilvund is an ancient Nordic tomb in The Elder Scrolls V: Skyrim. It is an excavation site into the tomb of Fjori and Holgeir and is located northeast of Shor's Stone in Eastmarch. Outside the entrance is a ruined stone tower. The entrance is a cave in the mountainside.