CPAP and BiPAP Lawsuit Guide 2025: Foam Degradation and Cancer Claims

## When a Sleep Device Becomes a Health Risk

Millions of people rely on CPAP and BiPAP machines to breathe safely through the night. A major recall involved sound-abatement foam inside certain devices that could degrade, break into particles, and release chemicals that users then inhaled. CPAP litigation seeks compensation for the respiratory and other harms allegedly caused by that exposure.

The Core Allegation

The defect centers on a polyester-based polyurethane foam used to reduce machine noise. Over time, especially in heat and humidity, the foam could:

• Break down into small black particles drawn into the airway.
• Off-gas volatile organic compounds the user inhaled.

Users reported headaches, airway irritation, persistent cough, sinus problems, and concerns about longer-term illness. The litigation includes both immediate respiratory claims and serious-disease claims.

Injury Categories in the Litigation

1. **Respiratory injuries** such as chronic cough, asthma exacerbation, and lung inflammation.
2. **Cancers** that some plaintiffs allege are linked to inhaled foam chemicals, which require strong medical causation proof.
3. **Other organ injuries** raised in some claims.

Cancer and serious-disease claims are evaluated far more rigorously than minor irritation claims, because causation must be established with medical evidence.

Who Typically Qualifies

A claim generally requires that you used a recalled device for a meaningful period and developed a qualifying injury during or after that use. Documentation of the device model and serial number, your prescription and usage history, and your diagnosis are central.

Evidence That Supports a CPAP Claim

• **The recalled device,** preserved rather than returned, if possible.
• **The model and serial number** confirming it falls within the recall.
• **Prescription and supply records** showing how long you used it.
• **Medical records** documenting your diagnosis and treatment.

If you already returned the device for replacement, your purchase, insurance, and supplier records can still establish use.

Who May Be Liable

• **The device manufacturer** for the defective foam design and for warning and recall failures.

Settlement and Verdict Ranges

Minor respiratory or irritation claims, if compensated, tend to fall at the lower end, often tens of thousands of dollars, and may be handled through structured programs. Serious respiratory disease and well-supported cancer claims can reach the mid six figures or higher where causation is established. Because the litigation is large and evolving, values are tiered by injury type and proof strength.

Steps to Protect a CPAP Claim

Step one: identify whether your device is recalled by model and serial number.

Step two: preserve the device if you still have it; do not discard it.

Step three: gather prescription and supply records to prove usage duration.

Step four: get a medical evaluation that documents your condition.

Step five: consult a [mass tort attorney](/lawyer) active in CPAP litigation.

Frequently Asked Questions

I returned my machine for a replacement. Did I ruin my case? Not necessarily. Returning the device is common, and your supplier, insurance, and prescription records can still prove you used a recalled unit.

Do I have a case if I only had headaches and a cough? Minor symptom claims are harder and may be valued lower, but they can still be part of the litigation. Serious diagnoses carry the most value.

How do I prove a cancer is from the device? Through medical causation evidence and expert review of your exposure and diagnosis. This is the most scrutinized part of any CPAP claim, so early legal and medical input is important.