Share on Pinterest Fighting, falls, and road traffic accidents are common causes of a black eye. A black eye can happen when something strikes a person on the face. This could be a ball, a fist, a door, or another item. A black eye can also occur after some types of dental or cosmetic surgery.

What causes black eyes without injury?

Sometimes black eyes can occur without trauma affecting the eye. If you have bad nasal allergies, you can get “ allergic shiners.” These shiners may cause dark circles or the appearance of a black eye because blood flow is slightly hindered.

How did I get a black eye in my sleep?

Allergic shiners are caused by congestion in the nasal passages and sinuses. This congestion restricts blood drainage from these areas, causing small veins below the eyes to get wider and pool with blood. The swelling and excess blood is visible through the thin skin below the eyes and appears as dark circles.

What medical condition gives you black eyes?

Most black eyes are the result of blunt trauma that causes bleeding beneath the thin eyelid skin, producing the characteristic black and blue discoloration. A fracture deep inside the skull can also blacken both eyes in what they call “raccoon eyes,” even though the eye area itself was not injured.

When should I be concerned about a black eye?

Seek medical care immediately if you have vision problems (double vision, blurring), severe pain, bruising around both eyes, or bleeding in an eye or from the nose. Apply warm-hot compresses. This may be helpful after a few days when the swelling has stabilized. Repeat several times a day for a day or two.

Why would a black eye just appeared?

The most usual cause of a black eye is a forceful hit to your face. However, there are some other possible causes, such as nasal surgery and cosmetic eye surgery. Swollen eyes and eyelids can also result from a severe tooth infection, sinus infection, and some types of dental work.

Can high blood pressure give you a black eye?

It’s unusual for a black eye to develop unexpectedly, when there hasn’t been an injury, but a possible explanation is high blood pressure causing a capillary to burst, or one of the conditions listed below.

What does black eye color mean?

Dark Brown/Black You ‘re mysterious, confident and intuitive. Since your eye colour is on the darker side, there is more melanin in your system; which means you tend to drink less. You’re also trustworthy and dependable, but secretive by nature.

Can stress cause a black eye?

“Stress can also cause the fragile capillaries around the eyes to break or leak blood. The blood spreads out under the skin (pools) and becomes oxidized forming a dark purple hue. ”

Can a sinus infection cause a black eye?

Common causes include sports injuries, collisions with door frames, or even a punch in the nose. But black eyes can also result from cosmetic, dental, or nasal surgery —even a sinus infection.

What causes bruises to appear without injury?

Unexplained bruising on the legs can occur in both adults and children due to a variety of factors, including injury, age, an underlying health condition, or even things like medication. For example, in adults, bruising can occur more easily as we age due to thinning of the skin.

Can a black eye cause permanent damage?

Most black eyes are superficial injuries that don’t cause any permanent damage to the eye or to the tissues around it. When vision changes after a blow to the eye, it is a warning sign that the injury may be more than a simple bruise.

Can a stroke cause bloodshot eyes?

Bloodshot eyes can be seen with eye irritation, allergies, or injury. Blurred vision can arise due to eye conditions or can be a sign of a stroke it if comes on suddenly. If you develop the sudden onset of blurred vision, seek immediate medical care.

Does a black eye get worse overnight?

A black eye is bruising and swelling around the eye or the eyelids. The swelling from your black eye may get worse over the next couple of days. After that, the swelling should steadily improve until it is gone.

Can lack of sleep cause black eyes?

When you don’t get enough restorative sleep at night, your blood vessels dilate. This causes an increase in blood flow, and since the skin under your eyes is thinner, the dark tint caused by the increased volume of blood is more noticeable here. In other words, sleep deprivation causes dark circles.

How do you know if a black eye is serious?

Signs of a more serious head injury require medical attention, and may include the following:

1. double vision.
2. vision loss.
3. blood on the eyeball surface.
4. inability to move the eye.
5. severe or ongoing headache.
6. fainting/loss of consciousness.
7. blood or fluid coming from the ears or nose.