What is going on when you see black floating objects?

Nowadays, there are more and more types of electronic products. In particular, office workers use computers at work, and after get off work they either watch TV or hold their mobile phones, which leads to excessive eye strain. Therefore, some people always feel that there are black floating objects shaking in front of their eyes when they look at things. At this time, you should consider whether you are overusing your eyes. You should reduce looking at mobile phones, watching TV, etc. Seeing black floating objects in your eyes may also be a sign of other diseases such as anemia, low blood pressure, etc.

What is the cause of seeing black floating objects in the eyes?

1. Floaters caused by vitreous opacities

Vitreous opacities are mostly floaters. Most floaters are a normal aging phenomenon. Dark shadows are seen in front of the eyes, and their shapes include dust, lines, cotton wool and clumps. The black spots are irregular when the eye moves, and sometimes there are more and sometimes there are fewer. This situation is more likely to occur when the background is bright. It generally does not affect vision. This disease is more common among myopic people and the elderly. What to do: Although most floaters are physiological, the possibility of pathological changes cannot be ruled out. It is recommended to go to the hospital for examination in time if you have any discomfort in your eyes. You can apply eye patches to your eyes daily to help cell proliferation, increase optic nerve activity, and make your eyes comfortable and relaxed.

2. Once retinal detachment is detected, surgery should be performed promptly.

In order to avoid amblyopia, children should generally undergo surgery as early as possible. Modern vitrectomy has made the treatment of some severe vitreous hemorrhages more casual, safe, and effective. 3. Pay attention to vitamin supplements. Vitamin A is an essential nutrient for the eyes. Vitamin C and vitamin E can destroy free radicals, improve the immune function of the eyes, and prevent vision loss. B vitamins can promote the metabolism of cells in the eyes and are very helpful for patients with eye diseases. Animal liver, eggs, dried beans, meat, mushrooms, fresh vegetables and fruits all contain a lot of vitamins. Liver and Kidney Deficiency 2 Liver and Kidney Deficiency refers to liver yin deficiency and kidney yin deficiency, which is mainly caused by insufficient kidney qi. Its symptoms include dizziness, limb numbness, dry mouth and throat, insomnia, dreaminess, spermatorrhea, etc. Sometimes there will be black spots and floating objects in the eyes. What to do? You can eat some kidney-tonifying and strengthening foods to treat it, such as: yam, ginkgo, lotus seeds, sheep kidneys, pig kidneys, water chestnuts, etc.

3. Overuse of eyes

If people concentrate on using their eyes for a long time without taking a rest, it will lead to eye muscle tension, congestion, sore eyes, and black spots and floating objects when they see things. What to do: It is recommended that people who need to work or study take a break and close their eyes after looking at things for about one to two hours to relieve symptoms of eye tension and discomfort.

4. Poor sleep

Long-term poor sleep can also cause eye discomfort, resulting in black spots and floating objects when seeing things. People should sleep about eight hours a day to allow their eyes to get sufficient rest. People who stay up at night to play with mobile phones or continue to work and study often have poor sleep, and their eyes will naturally develop certain symptoms. What to do: Adults should ensure no less than 7 hours of sleep a day, and can take an appropriate nap in the middle. Children should not sleep less than 8 hours, and 10 hours is best.

Recently, when I look at things, I always feel that there are black spots and black floating objects in my eyes. If I move my eyes, the black spots will move with them. What is going on?

5. Low blood pressure

Hypotension refers to the situation where the arterial pressure of the human body is lower than the normal pressure value of 12/8kPa (90/60mmHg). People with hypotension will experience symptoms such as dizziness, lightheadedness, black eyes, weak limbs, cold sweats, etc. The manifestation of black eyes is black spots, blurriness, and floating objects in the vision. What to do: Maintain a regular life and prevent excessive fatigue, because extreme fatigue can lower blood pressure even further. It is necessary to maintain a good mental state, strengthen exercise appropriately, improve physical fitness, improve the regulatory function of nerves and blood vessels, and accelerate blood circulation.

6. Anemia

People with anemia are prone to symptoms such as dizziness, tinnitus, black eyes, headaches, insomnia, and nightmares because the red blood cell volume in the body is reduced and is below the lower limit of the normal range. If a person with anemia squats for a long time and suddenly stands up, he or she will see black spots or floating objects in his or her eyes. What to do: Take some calcium supplements or foods that replenish iron and blood, such as: red dates, donkey-hide gelatin, longan, brown sugar and other foods that promote blood circulation and replenish blood.