Seeing many dots in the eyes
May 30, 2023
Source: Cainiu Health
Dr. Cui Xin
Introduction
In general, seeing many spots or dots may be caused by factors such as eye strain, myopia (nearsightedness), or glaucoma. Patients can receive symptomatic treatment based on the specific cause. Besides these three conditions, other possible causes include astigmatism, cataracts, and macular disorders. It is recommended that patients seek timely medical attention to avoid delayed diagnosis and potentially unpredictable consequences.
Under normal circumstances, seeing many floating spots may be caused by factors such as eye strain, myopia (nearsightedness), or glaucoma. Patients can receive targeted treatment based on the specific cause. The detailed analysis is as follows:
1. Eye strain
Prolonged use of computers, smartphones, and other digital screens can lead to eye fatigue, causing discomfort such as dryness, pain, and irritation. This may result in the appearance of many small floating spots in the visual field. These floaters typically drift in the front portion of the eyeball. It is recommended to manage screen time and avoid excessive eye use.
2. Myopia
Poor reading or writing habits may trigger myopia, causing the eyeball to elongate excessively. This leads to misalignment of the focal point of light, resulting in the perception of numerous floating spots. Patients are advised to visit a reputable hospital and consider treatments such as laser surgery.
3. Glaucoma
If the contact area between the anterior surface of the eye's lens and the iris increases, it may block the drainage angle, leading to glaucoma. This condition can damage the optic nerve, causing blurred vision and the sensation of seeing floating spots. Patients should follow medical advice to use medications such as pilocarpine nitrate eye drops or mannitol injection, and avoid overusing their eyes.
Besides the three causes mentioned above, other conditions such as astigmatism, cataracts, or macular degeneration may also be responsible. Patients are strongly advised to seek timely medical attention to prevent delayed diagnosis and potentially serious complications.
