Vinegar is not usually recommended for dermatological issues due to it's harsh nature. It can cause damage to the skin if overused. Instead, you should use a cream.
Vinegar may help soothe an itchy rash because of its acidity. However, an over-the-counter ointment containing antihistamines would probably be more effective.
Yes, vinegar will temporarily relieve some itchiness if the rash is related to dry skin. However, if it is an allergic reaction something with antihistamines in would work much better.
Yes vinegar will help with a itchy rash. Vinegar will help with rashes,dandruff to helping you get wine stains out of your clothes. Even apple cider vinegar will help with evening out your metabolism.