Prince Philip's cause of death revealed by Queen

Prince Philip's cause of death revealed by Queen Elizabeth's physician. Prince Philip's cause of death has been confirmed by the head of the royal medical household. The Duke of Edinburgh and Queen Elizabeth's husband of 73 years died on April 9 at the age of 99. The Duke of Edinburgh, who died on April 9 at the age of 99, died of "old age," according to a death certificate obtained by The Telegraph. Sir Huw Thomas, who is the head of the royal medical household, certified Philip's death certificate. Philip's cause of death was declared as "old age" and is an accepted description for a cause of death if the patient is over 80 years old and whose health has been recognized as on a "gradual decline" after having been cared for over a long stretch of time, the outlet reports. Check out the link to read more about this.