Sweat marks on clothes are a common phenomenon. You can remove them simply and easily using improvised means.
You can get rid of the characteristic yellowish sweat spots if you know what to do and how to do it.
Before you run to the store and buy expensive household chemicals, try to use cheap tools at hand to bring clothes into proper shape.
With the help of vinegar, you can get rid not only of stains from deodorant and sweat, but also eliminate an unpleasant smell.
Vinegar will cope with dirt on the surface of dark or colored fabrics. Vinegar is better not to use for cleaning light things.
Moisten a cotton pad with food vinegar and gently rub the problem areas of the fabric. If the stain is old, then it takes time to remove it.
Apply a small amount of vinegar to a cloth and leave overnight. In the morning, wash the thing in the usual way in the typewriter.
Use vodka or alcohol to remove dirt from dark fabrics. Dilute the vodka with water 1:1 and apply the solution to the surface of the stain with a cotton pad.
Leave the item for 20-30 minutes, then wash the clothes in the washing machine.