What is the best antiperspirant/deodorant for stubborn odors?

If you have tried various brands of deodorant and antiperspirant without success, you may want to consider using a product like Drysol, which can be found over the counter at some pharmacies. It is recommended to use it every other day or once daily if it does not irritate your skin. Also, maintaining good hygiene with a fragrance-free soap, wearing loose-fitting clothing, and avoiding certain foods like spices, alcohol, and coffee may help. If these measures do not work after 4 weeks, it is advisable to consult a doctor.