Sudden weight gain can be an important sign to watch out for. Various factors can influence it. What are the conditions that can cause excessive weight gain?

1. Thyroid disorders
   Hypothyroidism or thyroid problems can slow down the body's metabolism, potentially leading to weight gain. In addition, fluid retention caused by this disorder can also contribute to weight gain.
   
   
2. Insomnia
   Lack of sleep or insomnia can disrupt one's diet, tending to consume more carbohydrates and calories after dinner. This can lead to a gradual increase in weight.
   
   
3. Polycystic Ovarian Syndrome (PCOS)
   PCOS often leads to weight gain, especially in the abdomen, due to hormonal disorders that produce excessive amounts of male sex hormones. Healthy lifestyle changes such as a balanced diet and regular exercise can help manage the symptoms.
   
   
4. Aging
   Aging causes a decrease in muscle mass which can reduce the body's metabolism, making it more difficult to burn the calories consumed daily.
   
   
5. Eating While Doing Other Activities
   The habit of eating while watching TV or working on the computer can reduce awareness of the number of calories consumed, which often leads to excessive calorie intake.
   
   
6. Quitting Smoking
   Quitting smoking can lead to weight gain due to the loss of appetite suppressing effects caused by nicotine. In addition, the stress that comes with quitting smoking can also encourage overeating.
   
   
7. Menstruation
   Hormonal changes during menstruation can cause fluid retention and temporary weight gain. This is common in women and usually improves after the menstrual period ends.
   
   
8. Heart Failure
   Fluid build-up in the body due to heart failure can lead to significant weight gain. Rapid and unnatural weight gain can be a sign to consult a doctor immediately.
   
   
9. Stress or Depression
   The body's response to stress can vary, but many people tend to seek comfort in food when stressed or depressed, which can lead to weight gain.
   
   
10. Use of Medications
    Some medications, such as steroids for the treatment of asthma or inflammation, can increase appetite and lead to weight gain.
    
    

Weight gain is not always caused by diet alone, but can also be affected by certain medical conditions or medications taken. It is important to understand the causes in order to take the right steps in maintaining good health.


Source: hellosehat.com