1 Hoarseness is an abnormal change in the voice. 2  The most common cause of hoarseness is acute laryngitis.  The underlying cause of hoarseness can usually be diagnosed by a health care professional based on the patient's history and physical exam.
The effects usually stop after 3 or 4 hours. Smoking pot can increase your heart rate by as much as two times for up to 3 hours. Thatâs why some people have a heart attack right after they use marijuana. It can increase bleeding, lower blood pressure, and affect your blood sugar, too.
The results of the Emory University study bear a striking similarity to previous research about marijuanaâs effects on lung function. In 2012, government researchers found that people who smoked pot daily for seven years didnât damage their lungs in a manner similar to that of tobacco smokers. to the lungs.