Nicotine patch making me smell, what to do?

Nicotine can be: excreted in sweat, and some people have this problem more than other people (same with garlic and other aromatic compounds). You may find that using another form of nicotine replacement, such as lozenges. nasal spray or gum may work better. You could also try one of the prescription medications - bupropion or varenicline (Zyban and Chantix), as well as other techniques - hypnosis, acupuncture.