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8 common odors that cause migraines
A migraine is not just any other headache; it is an attack that causes severe throbbing pain on one side of the head. Migraines are accompanied by severe nausea, vomiting, and increased sensitivity to sensory triggers like flashing lights and loud noises. Different types of migraines develop depending on the underlying trigger; one such trigger is smell. Here are several types of odors that can cause this headache to develop when exposed: 1. Perfumes and colognes Fragrances used to counter body odor are also the most common triggers of migraine attacks among people. This type of headache is called an olfactory migraine attack, mainly triggered by the evaporation of strong chemicals at room temperature. Fragrances like perfumes, deodorants, and antiperspirants, for example, contain compounds that directly interact with the central nervous system. It can also affect blood pressure, brain function, and pulse rate. It will take a couple of hours, but perfumes can cause persistent headaches. 2. VOCs Volatile Organic Compounds (VOCs) are chemicals found in a number of commonly used products in and around the house. Cleaning supplies like detergents, chlorine bleach, dishwashing liquids, rug cleaners, furniture polish, oven cleaners, and even dry cleaning liquids all contain toxic compounds that shouldn’t be inhaled. People with migraines should be extra careful about exposure to the mildest of VOCs, as it can immediately trigger a painful headache that persists. When inhaled, these compounds trigger a nerve response that can result in migraine flare-ups of varying intensities. 3. Certain substances Direct or indirect exposure to products that release certain lung-harming chemical substances into the bloodstream can also trigger migraine attacks. The odor of these fumes released upon burning such products is pungent and very heavy to breathe, resulting in headaches. Because these stimulants speed up nerve cell communications between the brain and the body, the severity of the headache depends on the intensity of the odor and the duration for which one remains exposed to these odors.
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