Hi welcome to HCM I have gone thru your query regarding losing weight during premenopausal period . You have not given your age and also weight which can decide whether you are underweight or not Dear, Suffering from common symptoms including hot flashes, headaches, weight gain, depression, insomnia, moo Indulge in positive pursuits to keep yourself away from the thought of discomfort. While menopause is inevitable, the related disorders can be coped up by following some simple home remedies and natural cures. Creative thinking triggers the release of several vital hormones which help correct the hormonal imbalances related with menopause . To detox and strengthen your blood circulation ,indulge in practices such as regular , walk , mediation, yoga pranayam and massage in your lifestyle will help alleviate stress .detox and strengthen your blood circulation . Diet should consists of essential nutrients - Vitamins , minerals and antioxidants in natural form like fiber nuts, green vegetables,fresh fruits , with emphasis on Vitamin E rich food, like nuts , sprouts , flax seed , almond oil etc Vitamin D rich foods like homemade cottage cheese and cow s milk with 1-2 gm Turmeric powder at bed time . make you more tired and irritant. Engage in outdoor activities and good amount of exercising to keep the mind away from the symptoms. Take regular sleep on daily basis. Avoid emotional stress and exhausting activities , which may make you more tired avoid constipation ,dehydration , sleeplessness . smoking , alcohol . Take Homeopathic Lachesis 30 /4 pills / twice / a day / for 2 days / And once a day for 3 days And repeat one dose whenever required , after that . Hope this helps solve your query .Take care . All the best .