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 association between pot smoking and lower risk of obesity remained strong even after adjusting for other factors that could influence body fat and health, such as cigarette smoking, age and gender. But the correlation between weed and weight doesnât mean that marijuana smoking actually causes weight loss.