Please choose the correct ending to complete the given sentence: Health: [header] How to stop a rash from itching [title] Use a cold compress on the rash. [step] Application of cold causes temporary numbness of the nerve endings leading to reduced sensation. It soothes the skin and reduces the urge to itch.

Ending1: It also draws blood and eases infection, especially if it causes a rash. To use a cold compress, start with a basic measure like : [substeps] Cut a slice of an cucumber and place it on the itching spot. Ending2: Ice can make for a cooling experience in wounds and itchy areas. [substeps] If the rash is caused by prunprunella, then ice could be a good solution. Ending3: Less itching means less skin irritation and reduced development of rash, too. [substeps] Put some ice cubes in a plastic bag or towel and hold it on the itchy skin for a few minutes. Ending4: There are a number of cold compresses available over the counter and at pharmacies; however, make sure that you do not use these for more than 3 days or they may work. [substeps] Place the ice pack on the affected area for 5 to 10 minutes.

Answer format: ending1/ending2/ending3/ending4