Overexposure is defined as being exposed to harmful and excessive levels of chemicals, resulting in reactions to the body.

Every chemical has a limit to the level of exposure which is safe. When this level is exceeded, the body may react. Reactions may occur to both technicians and clients. When a reaction occurs it is necessary to remove the irritant from the body. Many technicians tend to wear rubber gloves if they are known to have reactions to certain chemicals. The best remedy is to withdraw from the chemical and recover.

Signs of a reaction are;

• Skin or cuticles that become sensitive to pressure or that itch.
• Redness or sores after application of nail extensions.
• Discomfort around hands and nails.  This may only be temporary, but should never be ignored.

• The nail plate can become white in colour if it gets overexposed. This is caused by the acrylic being too wet.

As nail technicians, we are responsible for keeping our clients, colleagues and ourselves safe from overexposure. The practice of using safe techniques is paramount to anyone wishing to pursue a long career in nails.

The 3 routes of entry into the body for chemicals are;

1. Inhalation. Breathing in dust particles, and chemical vapours.
2. Ingesting. Accidentally consuming chemicals on fingers etc.
3. Absorption. Through cuts and abrasions.