I Am A 58 Year Old Female And Have Been

I am a 58 year old female and have been going through menopause for 4 to 5 years now (seems like an eternity)! Recently, I have been having an increase in hot flashes and the night sweats are just the worst! My clothes and bed linens are soaked within a short time when they hit. Is there a natural remedy that has been proven to work? I am not interested in hormone therapy.
Your advice is appreciated as this problem is affecting my quality of life. Thank you!