The apartment is only one room and a bathroom, and thorough investigations (i.e. This is tooth decay.That buildup of bacteria can cause both bad breath and a bad smell to come through your nose. Need more info: False odors can be due to injury of the olefactory (smell) nerves in the nose that can follow a severe viral nasal infection, injury to the nerve such as following a head injury, sinus infection, or rarely a frontal brain tumor. Sweet smell: Rarely hear this, usually people complain of bad smell. Try stopping all fragrant soaps and body lotions and all unnecessary supplements and see if it goes away. Your vagina has an entire ecosystem going on inside to help keep things clean and healthy. You have a strain of bacteria called "lactobacilli" and some yeast too. I woke my husband who couldn't smell anything. If you haven't noticed the different smell after consuming a particular drink then the other cause may apply. It's horrible and gives me the worst headaches, I've driven myself crazy searching the house trying to find the source, but have come up … sniffing) from several people, including the building managers, came to no conclusion as to where it originates. Often, this medical condition leads to loss of your sense of smell… See ENT doctor if persistent. Neighbors in Murray Hill say a 'chemical-like' smell is so strong it makes them sick and that they can't go outside for hours. But do get yourself checked out. When bacteria collect on a tooth, they can eat away at the surface. However, I can now smell faint taint like alcohol but have'nt had any for over 2 weeks. People around me say they smell nothing. The best way to describe it is sickenly sweet, like some kind of chemical or drug. Phantom smells aren’t necessarily an issue on their own (apart from being annoying), but they can be a symptom of a larger problem. The smell is sweet and astringent, almost like rancid ice cream or sweet vomit. I smell it on my clothes, on my body, at home and at work. I tried to locate the source without success and now 48 hours later it is finally abating. So, something that normally does not smell like flowers could take on that sweet smell. I'd say it started about a year ago. 2 days ago, I woke at 3.20am to an overpowering sweet cloying smell. When you notice an unusual body smell, like sweet-smelling urine, it's a potential sign that something is off with your health. You had a recent low blood sugar, you should keep monitoring your blood sugar. According to the Mayo Clinic, parosmia occurs when there is olfactory system damage, which could happen in the case of respiratory disease. What Is Causing That Sweet Smelling Discharge? Every so often for long periods of time (about a few weeks to a month) I'll smell this horrible smell, THAT NO ONE ELSE CAN SMELL. I sprayed Hartz flea spray in my house a month ago & at first it was an agreeable smell & I … I have under active thyroid problem and sinus problem. Both of these work hard to keep each other in constant balance. If you’re smelling metal for no apparent reason, however, do not jump to the conclusion that you have brain cancer. Brief Answer: Inflammation of the upper respiratory system Detailed Answer: Hello, smells can originate from the upper respiratory system, liver damage, diabetes or consuming volatile substances (like alcohol for example). For a month I have been enveloped in a fog of this sickly sweet chemical-type odor. Dr. Jordan S. Josephson, an ear, nose and throat physician, explains in this article that cancer can cause you to smell something unpleasant that’s not there, including cigarette smoke.