Earring gauges are a system of classification of sizes for different sized jewellery. Gauges are measured either in gauge (g) or in milimeter (mm) depending on the region.
An earring gauge is the gradual stretching of the ear lobe or any other part of the ear. This process is gradual and needs to be treated gradually. Go Slow and dont rush the process as it may lead to an injury.
Earring gauges mean stretching your ear lobe holes deliberately using a gradual process that some people call gauges. Ear piercing are usually done with an eighteen or twenty gauge needle.
this is where you increase the size of the earring your able to wear. standard is 20 gauge. there are many different gauges depending on how big you would like the piercing to be.