Can semi permanent hair dye containing ppd cause hair loss if I have a sulfa allergy?

PPD or Paraphenylenediamine is the main allergen in hair dye. In addition to skin rashes, hair loss can occur. You need to see an allergist or dermatologist to have an appropriate allergy patch test done, along with additional testing.

Great question. You'll want to see your dermatologist to review the exact story you have. I can't say without knowing more of your details.  But it is possible, yes.
Paraphenylenediamine (“PPD”) is the key allergen contained in hair dye.  As you are probably aware, if one is allergic to PPD they also frequently react to other compounds as well. These include parabens, black rubber mix, sunscreens (ie PABA sunscreens), various dyes (especially yellow and ornage azo dyes and analine), benzocaine/procaine anesthetics. Many patients with PPD allergy react to henna tattoos because these also contain some amount of PPD. In addition, there are certain medications that patients with PPD allergy best avoid. Individuals with PPD allergy may develop severe generalized reactions followed use of thiazide diuretics (hydrochlorothiazide), sulfonylureas (diabetes medications), celocoxib, and as you have stated .... sulfonamide antibiotics.
 

 

 

Dying your hair entails a great deal of risk when it is done in an inexperienced hand, Yes, the PPD can cause hair loss. If you should have an allergy to the PPD, this can make your hair loss worse.