armpits have been giving off a strong weed like/skunky smell

Name: 
Aaron
More information: 
armpits have been giving off a strong weed like/skunky smell. this started about a month ago. ive scrubbed and scrubbed in the shower with soap. apply deodorant and after all of that i still smell. this smell just wont go away so i imagine it has to be some bacteria. i dont know what to do the smell just persists