A neck rash like any other rash must be taken care of immediately. You can look at an internal as well as an external cleansing procedure to get rid of the rash on your neck.
Do not focus only on topical cleansing as the germs that cause the rash may still reside in your body and it may result in the rash erupting for the second time.
An internal cleansing can be done by drinking plenty of water during the day. The water will help to eliminate the bacteria and enzymes from the body and will clean your system and get rid of all the enzymes. Water also hydrates your skin and keeps it well moisturized.
Eating a fiber rich diet when you have a rash will also helps to cure it. The fiber will absorb all the toxins from the body and eliminates them.
There are several topical treatments that you can use on your skin in order to prevent the rash from spreading and soothe the skin. If the rash is caused as a result of dry skin then you must use topical treatments to hydrate the skin and moisturize it. Add oatmeal and a few chamomile tea bags to your bath water and soak in the water for a few minutes. The herbs and the oatmeal will soothe the skin and prevent the rash from spreading or causing further irritation.
Olive oil helps to nourish and moisturize the skin. It also helps to control the irritation. Rub olive oil gently on the affected area in order to prevent the spread of the rash. Do not exert too much pressure and avoid massaging the area as it will lead to the spread of the infection.
Aloe Vera and Vitamin E can also be used directly on the skin to help soothe rashes on the neck. These natural products show improvement in the skin condition almost instantly however if the rash is severe then it will get healed within a few weeks. If you are using any of these products to clear the skin then you need to reapply them a few times a day to see any improvement. Aloe Vera helps to regenerate the skin and prevents scars from forming on the skin.