If you or a loved one worked around degreasers and solvent vapors and later developed neurological symptoms, it is worth understanding how these exposures happen and what steps to take next.

What are TCE and PCE and why do they show up in degreasers?

TCE has been used as an industrial solvent and degreaser. PCE is widely associated with dry cleaning but has also been used in metal degreasing operations.

In real shop conditions, exposure risk can rise when:

• Solvents are used in poorly ventilated bays or small rooms
• Workers clean parts in open top tanks
• Aerosol sprays are used repeatedly throughout a shift
• Gloves are not chemical-resistant or are not used consistently
• Solvent soaked rags are handled frequently or stored improperly

How solvent exposure can affect the brain and nervous system

TCE and PCE can affect the central nervous system, especially with higher or repeated exposures. Short term effects reported in health summaries include symptoms like headache, dizziness, nausea, drowsiness, clumsiness, and impaired coordination.

For long term or repeated exposure, public health and regulatory sources describe risks that include neurotoxicity and other non-cancer health effects for workers.

Neurological symptoms people often report after solvent exposure include:

• Persistent headaches or dizziness
• Balance problems or vestibular issues
• Numbness, tingling, or nerve-related facial symptoms
• Brain fog, memory trouble, or concentration issues
• Mood or behavior changes

Not every symptom proves a solvent injury, and every case is unique. But these are the kinds of red flags that deserve medical attention and careful documentation.

Why auto shop work can create higher exposure risk

Auto shops can involve repeated, daily solvent use plus conditions that trap vapors:

• Pits, tight bays, basements, or enclosed work areas
• Cold weather “closed door” operations
• Cleaning tasks performed close to the breathing zone
• Unlabeled secondary containers or mixed products

Even if a product is not labeled “TCE” or “PCE,” older formulations, relabeled bulk chemicals, or undocumented substitutions can make exposure history harder to reconstruct later. That is why records matter.

What to do if you suspect TCE or PCE exposure harmed you

If you are experiencing symptoms or have a diagnosis you believe may be related to solvent exposure, consider these steps:

• Get medical care and tell your provider about your work history
  • Include specific tasks (parts cleaning, brake cleaning, degreasing), frequency, and ventilation conditions.
• Write down a detailed exposure timeline
  • Job sites, job titles, dates, products used, and coworkers who can confirm what was used.
• Gather documentation
  • Safety Data Sheets (SDS) for shop chemicals
  • Purchase records or vendor invoices (if available)
  • Incident reports or HR logs
  • Photos of product containers, tanks, and ventilation setups
  • Any prior air monitoring or industrial hygiene reports
• Do not assume workers compensation is the only path
  • Depending on the facts, there may be additional claims involving product manufacturers, suppliers, or other responsible parties.

A note on regulations and worker protection

Federal agencies have recognized significant worker health concerns from TCE exposure, including neurotoxicity risks, and have taken steps under chemical safety laws to address unreasonable risk findings for workers.

Workplace exposure limits and guidance exist, but real-world protection depends on ventilation, substitution, training, and proper protective equipment.

Talk to a lawyer about solvent exposure and neurological injury

Solvent exposure cases can involve complex proof: tracking products used years ago, showing how exposure occurred, connecting medical findings to workplace conditions, and identifying every responsible party. If you suspect TCE or PCE exposure in an auto shop or industrial setting contributed to neurological harm, you deserve a clear, practical evaluation of your options.

McEldrew Purtell can help you understand whether you may have a claim and what evidence can support it. Contact us today for a confidential case review.