How Preexisting Conditions Affect Your Illinois Personal Injury or Workers’ Compensation Claim

Wayne Rollag | May 05 2026 16:00

After an accident, your doctor needs a clear and complete picture of your health — both before and after the incident. One of the most important steps you can take is explaining which symptoms are new and which relate to any preexisting conditions. This information not only guides proper medical treatment but also plays a major role in protecting your personal injury or workers’ compensation claim. As experienced personal injury lawyers in Chicago, we know how essential this distinction can be for your case.

Your Doctor’s Records Can Make or Break Your Case

Medical records are key evidence in any injury claim. If you don’t clearly explain what symptoms began after the accident, insurance companies may argue your injuries were entirely preexisting. Clear communication ensures your medical records accurately reflect the true impact of the crash — something your injury claim lawyer in Chicago will rely on when fighting for fair compensation.

Preexisting Conditions Are Common — and Still Covered

Old injuries, chronic pain, and degenerative conditions are very common — and they do not prevent you from recovering compensation. What matters is whether the accident aggravated or worsened your condition. Explaining to your doctor exactly how your symptoms changed helps establish this crucial connection for your Chicago personal injury attorney or workers compensation attorney in Chicago.

Detail Matters When Describing Your Symptoms

Be as specific as possible when discussing your health history. Tell your doctor:

  • What pain or limitations you had before the accident
  • What new symptoms appeared afterward
  • How your daily activities have changed
  • Whether any old pain has intensified

Even small differences can be important. For example, if you had mild back soreness before but now experience constant radiating pain, that distinction is critical evidence for your Chicago accident injury lawyer.

Accurate Reporting Helps Your Treatment and Recovery

Your medical team can only treat what they know. Explaining which symptoms are new helps ensure you receive the right tests, therapy, and follow‑up care — and prevents potentially serious conditions from being overlooked.

Consistency Protects Your Credibility

Insurance companies look for inconsistencies between what you tell your doctor and what you report in your claim. When your medical records clearly show the difference between pre‑accident symptoms and new injuries, it strengthens your case and reduces the chance of disputes. This is one of the strongest ways your Illinois workers compensation lawyer or injury attorney can protect your credibility.

If you’ve been injured and have questions about how preexisting conditions may affect your claim, our team at Bailey & Rollag Law Firm is here to help. Visit baileyrollaglaw.com to learn more or speak with an experienced Chicago personal injury lawyer.