Dry eye is an unpleasant condition. It can be caused by looking at a computer screen for long periods. It can also be related to allergies and certain medications.
There are several treatments for dry eyes including artificial tears, eye drops, surgery, warm compresses, and more. But research suggests that black currant seed oil may provide some relief. Read on to find out the science behind it.
Can Black Current Seed Oil Treat Dry Eyes?
There are not enough studies that establish whether black currant seed oil can treat dry eye symptoms. However, some research suggests it may relieve symptoms of the condition due to its content of omega-3 and omega-6. Here are some of the benefits it may provide.
Reduces Inflammation: A 2015 review shows that omega-6 may reduce inflammation and improve tear production in people with dry eye caused by contact lenses. When paired with Omega-3 and proper eyelid hygiene, it can improve meibomian gland dysfunction.
Improves Eye Irritation: A 2013 study found that omega-3 and omega-6 improve eye irritation in postmenopausal patients with dry eye.
How Does It Work?
Experts are unsure as to how black currant seed oil improves dry eye. Evidence suggests that omega fats may reduce inflammation which contributes to dry eye. The fat may turn into acids in the body that proceed to eicosanoid molecules which have anti-inflammatory properties.
Experts generally consider omega-3 eicosanoids to be anti-inflammatory and omega-6 eicosanoids to be inflammatory. However, if they are balanced, they may have the desired effect.
How to Use Black Currant Seed Oil
Black currant seed oil is available as a dietary supplement. Most experts will recommend taking 1 to 3 soft gels a day after food. However, there is no established dosage for dry eye relief.
Risks and Side Effects
Black currant seed oil may produce side effects such as:
- Diarrhea
- Upset stomach
- Changes in stool
The supplement may not be safe for someone with a seizure disorder or a history of seizures. Experts are unsure of whether it’s safe for people who are pregnant or breastfeeding.
It’s best to speak to a doctor before supplementing with black currant seed oil and follow their recommendations regarding brand and dosing. Choose a brand with a history of integrity as the FDA does not monitor herbal products.
Other Dry Eye Treatments
Other treatments that may reduce dry eye include:
- Prescription eye drops
- Surgery or plugs to block tear ducts
- Warm compresses
- Massaging the eyelid
- Specific eyelid cleansers
A dry eye is difficult to deal with. Black currant seed oil may be beneficial to symptoms, but it is important to speak to a doctor to make sure you are using a reliable product. You must also be careful to use a product with the right balance of omega-3 and omega-6.
Here’s hoping you find the best treatment for your condition.