Checkup Introduction. People make appointments to see their doctor for many different reasons. Some only go to the doctor when they are experiencing a new problem or concern and are looking for a specific diagnosis or treatment. Others see their doctor at more regular intervals for ongoing follow-up of a chronic problem or disease.
Donât blame it on the sunshine. Most people believe these yellow stains are a result of sweat. After all they only occur in the armpit area. In addition to this, they seem to be ubiquitous on summer clothing. It just has to be the sweat that causes it.
When white clothes start to get a yellow tinge around the armpits we might assume that it is our sweat that has caused the stain. 1  We'd be 1/2 right. The real cause of these yellowish stains is a mixture of the minerals, especially salt, in our sweat mixing with the ingredients in our antiperspirant or deodorants, mostly aluminum.