Smell fumes committed nausea and vomiting may be chronic pharyngitis, allergic to fumes, is in pregnancy.
1. Chronic pharyngitis: chronic pharyngitis occurs in the pharyngeal mucosa of chronic inflammation, chronic pharyngitis patients inhale fumes, pharyngeal mucosa stimulation prone to nausea, vomiting and other reactions.
2. Allergic to fumes: some people are allergic to the components in fumes, so inhaling fumes will induce an allergic reaction, resulting in the human body to appear uncomfortable, nausea, vomiting and other symptoms should be kept away from the smell of fumes.
3. is in pregnancy: pregnant women due to the body chorionic gonadotropin levels rise dramatically, more sensitive to external stimuli, such as smell irritating gases such as car exhaust, fumes, etc., can cause nausea, vomiting and other symptoms.
Smell fumes guilty of nausea and vomiting may have other reasons, you can go to the hospital to improve the relevant examination to clarify the condition.