u should remember the history of using deo, are she using deo just only for one last month recently? or she routine using deo but for once time he got the rush? but i think deo itsnt alergen, i think its contact irritant dermatitis

It have sense, thanks for your help!

But in her case didn’t appear blisters and she tells that itch mostly when she is nervous or anxious. She also have Dyshidrosis, but her eszemas are different to what she have in her armpit