Vincent Massey. The Right Honourable Vincent Massey (1952-1959) With Vincent Massey's appointment as Governor General, a new tradition began â he was the first Canadian appointed to the post, and from that day the Governor General has always been a Canadian citizen.
A small gas leak in your home can be difficult to detect. Low-level exposure to natural gas can cause mild headaches and a feeling of breathlessness when you exert yourself during physical activities. Headaches and breathlessness can also be caused by a variety of other issues, including allergies or illness.
Norwalk virus is another cause of food poisoning, usually associated with gastroenteritis. Symptoms are often mild, consisting of nausea, vomiting, diarrhea, and abdominal pain. Headache and low-grade fever may occur. The fecal-oral route via contaminated water or food is the usual method of transmission.