Dangers of PPD
The primary concern with adulterated henna lies in the addition of PPD, or paraphenylenediamine. PPD is a chemical compound commonly used in hair dyes
to achieve darker shades and faster color development. While it's a potent dye, PPD poses significant health risks when applied to the skin. It can trigger allergic reactions, leading to symptoms such as skin pigmentation changes, blistering, and severe allergic responses. The use of PPD in henna is not typically declared on the product label, making it difficult for consumers to identify its presence and the potential dangers. Consequently, one has to be cautious and learn ways to test the henna before applying it.
Detecting Adulteration
Identifying whether henna is natural or adulterated can be tricky, but some methods can help. One approach is to conduct a patch test. Apply a small amount of henna to an inconspicuous area of your skin, such as behind your ear or on your inner elbow, and wait for a few days. If you experience any redness, itching, blistering, or other signs of irritation, it is a clear indication of an allergic reaction. Moreover, you can also examine the henna's color. Natural henna, when mixed, usually produces a reddish-brown stain over time. If the henna mixture quickly darkens to black or contains unnatural colors, it is likely adulterated with PPD or other chemicals. Consulting a trusted dermatologist is also recommended for a thorough check and guidance.
Post-Reaction Steps
If you experience an allergic reaction after applying henna, there are crucial steps you must take immediately. First and foremost, wash the affected area thoroughly with soap and water to remove any remaining henna and potential irritants. Then, apply a cool compress to the skin to soothe the itching and reduce inflammation. If the reaction is severe, causing blisters or extensive redness, seek immediate medical attention. Antihistamines or topical corticosteroids may be prescribed to alleviate the symptoms. Follow all your doctor’s recommendations. Documenting the details of your allergic reaction, including the product used, the symptoms experienced, and any treatments received can also be beneficial, especially if you plan to file a complaint or pursue further medical care. The sooner you address the reaction, the better your chances of healing and preventing long-term damage.