Rapid weight gain may be caused by lifestyle changes like quitting smoking. However, it may also indicate an underlying medical condition, such as kidney disease, insomnia, and cirrhosis.
Not every medication in these categories will cause weight fluctuations. However, if a person experiences rapid weight gain, it is important they speak with a doctor before they stop taking them.
researchers found that those who got less than 10 hours of sleep were 76% more likely to have overweight or obesity, while each additional hour of sleep reduced the likelihood by 21%.
Nicotine, which is found in cigarettes and other tobacco products, may increase a person’s metabolism and reduce their appetiteTrusted Source. When a person quits smoking, they may feel more hungry and eat more, causing weight gain.
There is no cure for PCOS, but lifestyle and dietary changesTrusted Source like exercising regularly and eating a healthful diet may help a person lower their weight and improve insulin resistance.
A person’s weight usually fluctuates by a few pounds over the course of a day. If their weight returns to normal and they do not have additional symptoms, the temporary increase may simply be caused by bloating and fluid retention.