If you have an allergic reaction to polyester, the clothes you wear, the sheets on the bed and the cushioned pillows on the sofa can cause a rash. Although polyester allergies to fabrics are unusual - toys with polyester hair or fur are more typical allergens - they do happen.
Contact dermatitis
When a harmless substance such as nickel, strawberry or polyester causes a high degree of alertness in your immune system, an allergic reaction occurs. This immune response is characterized by redness, urticaria and itching. Contact dermatitis usually occurs within a few hours of exposure to irritants and resolves within hours to one day after removal of irritating substances from the environment. Some contact dermatitis is allergic, and other rms are caused by chemical or mechanical stimuli. Your doctor can determine the difference between a true allergy and non-allergic contact dermatitis caused by your immune system's response to a perceived hazard, a rash caused by local irritation.
Finding Reasons
It is reasonable to conclude that a rash can occur anywhere in a polyester garment that comes into contact with the skin, which means that the polyester is allergic. However, polyester itself may not be the culprit. Polyester resins can cause allergies, but detergents, fragrances, fabric softeners, sweat, and animal hair can also be trapped in the weaving of fabrics and in the processing of natural fabrics. If you have recently changed your laundry product or soap before a rash occurs, try switching back to the product you have used before. Your doctor can also test your allergic reactions to polyester and other household materials, but this process may take some time.
Polyester ratio. Natural fibers
Although natural fibers themselves rarely cause contact dermatitis, their irregular shape leaves dust mites, pollen and other allergens in the fabric. Cotton is fragile, so manufacturers may treat the fiber with formaldehyde resin, which may cause an allergic reaction. Polyester's smooth fibers tend to scatter dust and pollen, but the polyester itself may be irritating to the skin. Pure silk, linen, wool and denim are rarely treated with resin, so these natural fabrics do not contain polyester and polish and may irritate your skin.
Toys and Textiles
In his book "Biophysical Therapy for Allergies", Peter Shuma called polyester allergy "tooth asthma" or toy allergies because of this reaction Polyestertoy. Certain types of polyesters appear to be more susceptible to allergic reactions than other types. According to Schumacher's research, fine fibers of brushed polyester, such as doll hair or plush faux leather, are more susceptible to allergies than woven polyester fibers. In most cases, this allergy manifests as respiratory discomfort, but contact dermatitis is also possible.
