What is causing the vomiting? A friend would suddenly be very sick with hardly any warning

, for about 3-4 years. Then it stopped. HORMONES

As for the needing to pee, maybe get your GP to prescribe appropriate treatment for vaginal atrophy. Applied into the vagina every night for 2 weeks, it replaces the lack of oestrogen down there. VA mimics urine infection-type symptoms.
Some ladies feel very warm and anxious B4 a true flush arrives. Bugga .........