The company is releasing its fifth-generation Core processors today at the 2015 International CES, the big tech trade show in Las Vegas.
1 The normal vaginal pH is 3.8 to 4.5. Bacterial vaginosis, trichomoniasis, and atrophic vaginitis often cause a vaginal pH higher than 4.5.  Whiff test. Several drops of a potassium hydroxide (KOH) solution are added to a sample of the vaginal discharge.
The color of the vaginal skin is definitely not the same in all women and the reasons for the same also vary. Moreover, it is absolutely normal for the color of the labia and the skin around the vagina to be darker as compared to the rest of your body. The color of your skin in the vaginal area may range from pink to purple to dark brown, depending upon factors such as your ethnicity, age, body weight, complexion, and so on. You have nothing to worry about as long as you do not experience any itching, pain, discomfort, discharge or foul odor.