First Aid Measures for Elderly People Being Blind

The disease that causes sudden blindness in the elderly is the occlusion of the central retinal artery. Once you have some diseases, if you do not save them in time, most of them will lead to a serious drop in vision and even blindness.

Suddenly blind

Before the occlusion of the central retinal artery, there are often dangerous signs. The symptoms are: In the daily life and work during the mental stress, traumatic, the eyes suddenly dark, can not see anything. It is called transient blindness. For several tens of seconds and minutes, the elders regained their original vision within a dozen minutes.

first-aid

1. In the case of aura symptoms, if the mitigation progresses slowly, the isoamyl nitrite should be immediately removed from the standing first aid kit and the symptoms will disappear quickly.

2. When the attack occurs, remove the isoamyl nitrite bottle from the first aid box and place it in the palm of your hand to continue to inhale the gas and continue to inhale the nose until the odor disappears. Then take out a certain nitric acid oil tablet (0.6 mg). Sublingual; oral sodium nitrite tablets 0.2 grams. In addition, the eyes are massaged with your fingers.

Precautions

1, the onset of the following methods should be self-rescue within 30 minutes, more than a certain effect, and then go to the hospital for emergency treatment, you can keep a certain vision.

2. Once you experience symptoms of aura, you must start taking preventive medications under the guidance of a doctor to prevent recurrence and obstruction.

3, the disease often occurs in the elderly with high blood pressure, arteriosclerosis, nephritis, endarteritis, severe cases can cause retinal necrosis within 30 minutes after the onset of loss of visual function. Therefore, if you have any of these conditions, you should bring your first aid kit with you, just in case.