I have an idea in the back of my mind that if you use one particular deodorant/anti perspirant for a considerable length of time (ie years) you suddenly reach a time when it stops working for you. You then need to buy an alternative brand. Is there any scientific evidence for this or am I labouring under an illusion?
If the latter, what else would explain my sudden problem? I have noticed that my deodorant/anti perspirant is not always as reliable as it once was. It is particularly embarrassing as it seems to fail when I am meeting people (something I don't do much of as I am a sahm). The excitement/nerves/call it what you will that I seem to experience when talking to people seems to make me sweat. I wasn't aware of it until recently and only then because the deodorant/anti perspirant seems to suddenly fail.
Fortunately, I am usually in a situation where I can have a wash and change my clothes quite quickly, but I shouldn't have to, should I? Is this an actual medical problem (I have a vague memory of seeing something about this on Embarrassing Bodies) or is it just a case of changing the brand of deodorant/anti perspirant I wear? Is there a stronger brand anyone can recommend?
I would like to say before anyone says anything rude or offensive, I shower every day and change my clothes regularly and I am not overweight. The odour is not linked to physical activity.