Deodorants would be the most widely used product universally so as to hide bad odor. It's a kind of cosmetic utilized by both younger and older generation so as to stop perspiration.
Deodorants have antimicrobial formulation that not just covers up the odor by lowering the amount of bacteria that creates odoriferous material but also give odor. But components in these products may cause deodorant allergies.
Whereas antiperspirants are categorized as drug and therefore are utilized to decrease the quantity of sweat produced. Normally deodorants and antiperspirants are blended together into one product.



Causes of Deodorant Allergy
Your skin may be allergic to deodorants on account of the active ingredients within the deodorants. Alcohol is the important element present in the majority of the deodorants; this could possibly be accountable for allergy.

But for many people allergy can be caused as a result of the odor of this deodorants. If your deodorant contains antiperspirant it might also cause allergy as antiperspirants comprises aluminum chloride or Aluminum zirconium trichlorohydrex glycine which destroys the sweat glands. If you're allergic to one or more of those ingredients, it might lead to varying levels of allergies.

Symptoms of Deodorant Allergy
1. Redness of skin
Redness of the skin is the most common with the men and women that are allergic to deodorants or scents. After the skin gets in touch with deodorants it might lead to inflammation.

Continuous use of deodorants can cause skin rash together with redness of the skin, further the skin may become bloated, and as the time moves the skin may become rough and dry.

2. Sneezing
People who are allergic to fragrances may suffer from sneezing and running nose.  If a person is not wearing any fragrance but is in close proximity to a person wearing a perfume or deodorant or even.

3. Skin darkening
Applying deodorants for a lengthier period of time can cause skin darkening, this occurs normally in armpits as individuals have a tendency to employ deodorants more liberally in armpits. Occasionally it's the scratching and itching that contributes to skin darkening and damage. The darkening may be reversible if employing of deodorant is stopped.

4. Breathing problem
Difficulty in breathing is rare symptoms of a perfume or deodorant allergy but might happen to individuals afflicted by allergic asthma. Individual who's vulnerable to perfumes may experience more severe symptoms such as hoarseness of the voice and even difficulty in breathing. Anaphylaxis is the most severe deodorant allergy symptom that could prove to be deadly.

5. Skin burning and itching
This is the most common symptom of deodorant allergy. Itching and burning may lead to skin rash and redness. This redness may worsen due to repeated scratching of skin.


Source: https://aderonkebamidele.com/deodorant-allergy-symptoms-causes/