Quite a few game boards for this game are known from the middle ages and several from Viking Age Scandinavia. The best Viking Age example is the two sided game board from the Gokstad ship (c. 900). This is clearly Nine Men's Morris with its three courts.
As the disease gets worse, symptoms usually become more severe. Common signs and symptoms of COPD include: 1  An ongoing cough or a cough that produces a lot of mucus (often called smoker's cough) 2  Shortness of breath, especially with physical activity.  Wheezing (a whistling or squeaky sound when you breathe)
Acute exacerbations of COPD are characterized by an abrupt increase of symptoms. Cough and sputum production increases. Wheezing is often increased or noted for the first time. Dyspnea (shortness of breath) is increased or apparent for the first time.