You have an undiagnosed medical issue

Unintentional weight gain is caused by a variety of lifestyle factors, but some medical conditions may also be to blame. These consist of:

• Hypothyroidism. Your thyroid gland is impacted by this disorder, which may result in weight gain or make it difficult to lose weight.
• Depression: It has been associated with obesity and weight gain.
• Polycystic ovary syndrome (PCOS): Hormonal imbalances in women of reproductive age are a characteristic of PCOS. It could result in weight gain and make losing weight challenging.
• Binge eating disorder (BED): Recurrent episodes of uncontrollable eating are a defining characteristic of BED, which can result in a variety of health issues, including weight gain.

It's crucial to get the diagnosis from your doctor because other diseases like diabetes and Cushing's syndrome are also linked to weight gain. Additionally, some medications, such as antidepressants and antipsychotics, can cause weight gain. If you think your medication is the cause of your weight gain, consult a medical expert.