Florida tint law allows drivers with certain medical conditions to legally install darker window tint than what is typically permitted. This is known as a medical window tint exemption, and it exists to protect individuals who are especially sensitive to sunlight or ultraviolet (UV) exposure due to specific health concerns. If you’re wondering whether your condition qualifies, you’re not alone—many Floridians are looking for accurate, up-to-date information on what medical conditions are approved for a Florida tint exemption.
At ForeverTint, we specialize in helping individuals determine eligibility and guiding them through the entire application process. Our team of licensed physicians helps verify qualifying medical needs and provides the proper documentation required by the state of Florida, including the HSMV 83390 form.
Let’s explore the types of medical conditions that typically qualify for this exemption and how you can take the first step toward getting legally darker tint for your vehicle.
Why medical tint exemptions exist in Florida
Florida’s year-round sunshine and UV exposure can pose serious health risks for people with certain medical conditions. While the state has strict laws on how dark your window tint can be, it also offers exemptions for those who need added protection.
A medical tint exemption allows your vehicle to legally have a lower visible light transmission (VLT) than standard state regulations—especially on your front side windows and windshield, which normally have stricter limits. However, the exemption doesn’t allow unlimited darkness; it simply gives your tint legal protection from enforcement as long as you carry proper documentation.
Conditions approved for a Florida tint exemption
Florida law does not publish a full list of every condition that qualifies. Instead, the law allows a licensed physician to evaluate whether a person’s health requires additional sun protection. Below is a list of medical conditions that are commonly approved:
1. Lupus (Systemic Lupus Erythematosus)
Lupus is an autoimmune condition that often causes severe photosensitivity. Sun exposure can trigger serious skin flare-ups, fatigue, and joint pain. Patients with lupus are some of the most common recipients of medical tint exemptions due to the UV sensitivity component of the disease.
2. Albinism
Albinism is a genetic condition that results in the absence of melanin in the skin, eyes, and hair. People with albinism are extremely vulnerable to UV radiation and visible light, leading to high risks of skin damage and vision complications. Darker window tint can help reduce light exposure while driving.
3. Xeroderma Pigmentosum (XP)
XP is a rare and severe condition where the body lacks the ability to repair damage caused by UV rays. Even brief sun exposure can lead to burns, skin cancer, or irreversible damage. Individuals with XP typically qualify for a window tint exemption as a protective measure.
4. Photosensitivity and Light-Induced Migraines
Some individuals experience migraines triggered by sunlight or bright glare. Conditions like photophobia (light sensitivity) or chronic migraines can interfere with daily activities, especially driving. Physicians may recommend darker window tint to reduce light exposure and prevent symptoms.
5. Skin Cancer (History or Current Diagnosis)
People who have had skin cancer or are at high risk for recurrence are often advised to limit UV exposure. Dermatologists and physicians frequently recommend window tinting for patients with melanoma, basal cell carcinoma, or squamous cell carcinoma to help prevent additional damage.
6. Rosacea and Other Skin Disorders
Skin conditions that worsen in sunlight—such as rosacea, porphyria, or eczema—may qualify for a medical exemption. Prolonged sun exposure can cause severe irritation and flare-ups, making sun protection inside the car a valid medical necessity.
7. Chronic Eye Disorders
Conditions like cataracts, glaucoma, retinal disease, or macular degeneration can lead to vision complications worsened by sunlight or glare. In these cases, a physician may recommend a medical window tint exemption to improve visual comfort and reduce long-term eye strain or damage.
Who determines if your condition qualifies?
In Florida, only a licensed physician or optometrist can approve a medical tint exemption by completing and signing the HSMV 83390 form. This document must:
- Clearly state the medical necessity
- Include the qualifying condition
- Specify the duration of the exemption (temporary or permanent)
- Be signed with a physical signature (no electronic signatures accepted)
Once completed, the form must be submitted to the Florida Department of Highway Safety and Motor Vehicles (FLHSMV), and a copy must be kept in your vehicle at all times.
Can other conditions qualify for an exemption?
Yes. Florida law allows some flexibility in the application process. If you believe your condition is aggravated by sunlight, UV exposure, or glare, it’s worth speaking to a licensed physician through ForeverTint. Many applicants are surprised to find that their condition qualifies after a proper evaluation.
Conditions such as:
- Multiple sclerosis (MS)
- Lupus variants (e.g., discoid lupus)
- Fibromyalgia (with photophobia)
- Anxiety or PTSD (if worsened by bright light while driving)
ForeverTint helps make the process easy
ForeverTint simplifies the entire medical tint exemption process for Florida residents. Our service is fully online and includes:
- Access to licensed physicians familiar with Florida law
- Quick and private phone consultations
- No video calls or in-person visits required
- Completion of the HSMV 83390 form
- Physical delivery of your signed exemption form
- Step-by-step instructions on how to submit your form to the DMV
We understand how important legal compliance is, and we’ve designed our system to help you meet every requirement with minimal stress.
What if I don’t qualify?
If your condition does not meet the necessary criteria, you’ll receive a full refund from ForeverTint. We believe in offering a risk-free service where customers can feel confident beginning the process without the fear of losing money unnecessarily.
Fortunately, most people who start the process with a legitimate condition related to light sensitivity do get approved.
Ready To Get Your Legal Tint Exemption?
If you have a condition that makes sunlight uncomfortable or harmful, you may qualify for a medical window tint exemption in Florida.
Get Your Legal Window Tint Today!
Our licensed physicians are here to help verify your condition and guide you through every step of the approval process.

