I am 46 years old and starting to have some perimenopausal symptoms - more frequent periods but lighter, hot flashes (my ears get bright red and hot), fat around my belly when I've always been a pear, etc, etc....... here is my issue. Lately, when I have sex, after I climax, the climax vaginal secretions are so acidic that they burn my husband's penis and burn me externally. Is this normal? Does it suggest a problem? Is there anything I can do about it? HELP!!!!!!