Improving Diminished Sense of Smell After Chemical Exposure - Otolaryngology

Share to:

Regarding olfaction?


Hello Dr.
Hu: I work in a chemistry laboratory and often use acetone to clean instruments.
However, I recently noticed that my sense of smell has become quite dull, and I can't detect the odors of certain chemicals.
I'm not sure how to improve this.
Thank you!

Xiao Lu, 20~29 year old female. Ask Date: 2004/07/14

Dr. Hu Kexin reply Otolaryngology


Hello: "Acetone" should be classified as an "aromatic" reagent.
If you cannot smell it, it is advisable to first visit a hospital with an otolaryngology specialist for an examination.
Best wishes.
Taoyuan Hospital, Department of Otolaryngology: Hu Ke-xin, July 15, 2004.

Reply Date: 2004/07/14

More Info


Dear Inquirer,
Thank you for reaching out with your concerns regarding your diminished sense of smell, particularly after exposure to chemicals like acetone in your laboratory environment. This condition, known as anosmia or hyposmia (the latter referring to a reduced ability to smell), can be quite distressing, especially for someone who relies on their olfactory senses in a chemical setting.

Chemical exposure, especially to volatile organic compounds (VOCs) such as acetone, can indeed affect your sense of smell. Acetone is a common solvent used in laboratories, and while it is effective for cleaning, prolonged exposure can lead to irritation of the nasal mucosa and potentially damage the olfactory nerve endings. This can result in temporary or, in some cases, more lasting changes to your sense of smell.

Here are some steps you can take to improve your situation:
1. Avoid Further Exposure: The first and most crucial step is to minimize your exposure to acetone and other chemicals. Ensure that your laboratory is well-ventilated, and consider using personal protective equipment (PPE) such as masks or respirators designed to filter out chemical vapors.

2. Hydration: Staying well-hydrated can help your body recover from irritants. Drinking plenty of water may assist in flushing out toxins and keeping your mucous membranes moist, which is essential for proper olfactory function.

3. Nasal Irrigation: Using saline nasal sprays or performing nasal irrigation with a neti pot can help clear out irritants from your nasal passages. This can alleviate some of the irritation and may help restore your sense of smell.

4. Olfactory Training: Engaging in olfactory training can be beneficial. This involves regularly smelling a set of distinct scents (like essential oils or spices) to help retrain your olfactory system. The process typically involves smelling each scent for about 20 seconds, twice a day, and can help stimulate the olfactory receptors.

5. Consult a Specialist: Since your symptoms have persisted, it is advisable to see an otolaryngologist (ear, nose, and throat specialist). They can perform a thorough examination, including tests to assess your olfactory function and determine if there is any underlying damage to the olfactory system.

6. Monitor Symptoms: Keep track of any changes in your sense of smell and any other symptoms you may experience, such as nasal congestion, headaches, or respiratory issues. This information can be valuable for your healthcare provider in diagnosing and treating your condition.

7. Consider Environmental Factors: Evaluate your work environment for other potential irritants or allergens that could be contributing to your symptoms. Sometimes, a combination of factors can exacerbate olfactory dysfunction.

In conclusion, while diminished olfactory function can be concerning, many cases are temporary and can improve with appropriate measures. By taking steps to protect yourself from further chemical exposure and seeking professional advice, you can work towards restoring your sense of smell. Remember, your health and safety are paramount, so do not hesitate to reach out for help from medical professionals.

Best wishes for your recovery,
Doctor Q&A Teams

[Your Institution/Organization]

Similar Q&A

Can B12 and Micobalance Help Restore My Lost Sense of Smell?

Hello, doctor. Two years ago, I had an accident where I fell from a height, resulting in a skull fracture at the back of my head, intracranial hemorrhage, and a Glasgow Coma Scale score of 3. I was in a coma in the intensive care unit for over a month before regaining consciousne...


Dr. Hong Weibin reply Neurology
Hello: If there has already been damage to the olfactory nerve, recovery may be more challenging. Vitamin B12 can be purchased over the counter at pharmacies or community drugstores; it may be worth trying, but it is likely to help maintain the current condition and reduce furthe...

[Read More] Can B12 and Micobalance Help Restore My Lost Sense of Smell?


Understanding Headaches: Tests to Identify Underlying Causes

After smelling a headache-inducing odor, my physical strength, immunity, and learning ability have significantly declined. What tests can determine what has been harmed?


Dr. Lai Lunxiang reply Neurology
Hello! I recommend: 1. Donating blood 2. Regular exercise 3. Adequate hydration (Your issue may be related to a weakened nervous system). Thank you for your question!

[Read More] Understanding Headaches: Tests to Identify Underlying Causes


Understanding and Treating Loss of Smell After Head Injury

Hello Doctor: My girlfriend was in a car accident last December and hit her right forehead. Since then, she has lost her sense of smell. Her original treating physician said to wait six months; if it improves, it will, and if not, it won't. However, we don't want to jus...


Dr. Hu Kexin reply Otolaryngology
Hello: In response to your question, I also agree that the sooner she receives treatment, the better. She can visit a conveniently located medical center or consult with a trusted physician, whether Western or traditional Chinese medicine.

[Read More] Understanding and Treating Loss of Smell After Head Injury


Understanding Olfactory Differences: Are You Experiencing Smell Fatigue?

Hello Doctor, I would like to consult you about whether my and my roommate's sense of smell is normal. I have been living with my roommate for six months, and at first, when he did laundry, I would smell a strong chemical fragrance, while he said it was just a faint scent (h...


Dr. Zheng Jueyi reply Otolaryngology
Hello: When you are exposed to a scent for a long time and can no longer detect it, this is known as olfactory fatigue, which is a normal physiological phenomenon. Additionally, there are individual differences in olfactory perception, so emotional responses to scents can also va...

[Read More] Understanding Olfactory Differences: Are You Experiencing Smell Fatigue?


Related FAQ

Sense Of Smell

(Otolaryngology)

Deafness

(Otolaryngology)

Dizziness

(Otolaryngology)

Breathing

(Otolaryngology)

Bronchial Sensitivity

(Otolaryngology)

Rhinitis

(Otolaryngology)

Body Odor

(Plastic Surgery)

Hearing Nerve Damage

(Otolaryngology)

Desensitization Therapy

(Otolaryngology)

Accidental Ingestion

(Otolaryngology)