Fiberglass is a composite material made of tiny glass fibers, used in products from insulation to boat hulls. When these microscopic fibers contact skin, they can embed, causing irritation, itching, and a rash. While discomfort is significant, fiberglass exposure is generally not a severe medical emergency. Proper handling is important to prevent further irritation and complications.
Initial Actions After Contact
Immediately after skin contact, move away from the source. Avoid rubbing or scratching the affected area, as this can push fibers deeper and increase irritation. Gently rinse the exposed skin with cool water; this helps constrict pores and prevents deeper embedding. After the initial rinse, wash the area thoroughly with mild soap and water to dislodge loose fibers.
Techniques for Removing Particles
Several methods can effectively remove fiberglass particles from the skin. For widespread, smaller fibers, adhesive tape is a common and effective technique. Gently press duct, packing, or masking tape onto the affected skin, then carefully peel it away. The fibers adhere to the tape and are lifted. Repeat with fresh tape until irritation lessens. Avoid rubbing the tape across the skin, which could break fibers or push them deeper.
A gentle washcloth with soap and water can also remove surface fibers. Apply mild soap to a soft washcloth and gently wipe the affected skin. For larger, visible fibers, fine-tipped tweezers can be used, ensuring good lighting and possibly a magnifying glass. Grasp each fiber close to the skin and pull it out in the direction it entered. Disinfect tweezers before and after use. Soaking the affected area in warm water with Epsom salt for 15 to 20 minutes may also help to draw out remaining fibers and soothe irritation.
Recognizing When Professional Help is Needed
While many fiberglass exposures can be managed at home, certain symptoms require professional medical attention. Seek care if irritation persists or worsens despite home treatment, or if a severe rash develops. Signs of infection, such as increased redness, swelling, warmth, or pus, warrant immediate medical evaluation.
If fiberglass enters the eyes, flush them with running water for at least 15 minutes and seek medical help if irritation continues. Difficulty breathing, coughing, or a sore throat after inhaling fiberglass dust also indicates a need for professional assessment. A healthcare provider can safely remove deeply embedded fibers and address complications like dermatitis or infection.
Strategies for Prevention
Preventing fiberglass exposure is the most effective way to avoid skin irritation. When working with fiberglass, wear appropriate personal protective equipment (PPE). This includes long-sleeved shirts, long pants, and gloves. Eye protection, such as goggles with side shields, and a particulate respirator or N95 mask prevent eye irritation and fiber inhalation.
Ensure good ventilation by opening windows and doors to reduce airborne dust. After handling fiberglass, wash contaminated clothing separately to prevent cross-contamination. Clean work areas thoroughly using wet mops or a vacuum with a HEPA filter, avoiding dry sweeping which stirs up fibers.