What medication should be used for black, thread-like floating objects appearing in the field of vision?

Generally, the appearance of black, thread-like floating objects in the field of vision may be caused by eye strain, vitreous opacities, uveitis, floaters (myodesopsia), retinal detachment, or other conditions. Patients should seek timely medical attention at a正规 hospital and, under a doctor's guidance, may use medications such as protamine iodide for injection, tiopronin for injection, diclofenac sodium sustained-release tablets, amoxicillin-clavulanate potassium tablets, and Mingmu Dihuang Pills for treatment. Specific analyses are as follows:

1. Eye Strain

Prolonged eye use, especially extended periods spent staring at electronic screens or books, can lead to eye fatigue, resulting in the sensation of black, thread-like floating objects in the vision. It is important to correct poor visual habits, increase rest, and after using the eyes for a period of time, perform eye exercises or look into the distance to relieve eye fatigue and improve symptoms.

2. Vitreous Opacities

The vitreous body is a transparent, gel-like substance inside the eyeball that helps support the eye structure and maintain intraocular pressure. With aging or due to other eye diseases, the vitreous may gradually become cloudy, leading to the appearance of thread-like or dot-shaped floaters. Under medical supervision, patients may be treated with medications such as protamine iodide for injection, tiopronin for injection, or bisoprolol fumarate tablets.

3. Uveitis

Uveitis is an inflammatory condition of the eye that may be triggered by infections, autoimmune diseases, or other factors. Inflammation can cause congestion and edema in ocular tissues and may produce exudates, leading to the aforementioned symptoms. Treatment under a doctor’s guidance may include diclofenac sodium sustained-release tablets, indomethacin capsules, or prednisone acetate tablets.

4. Floaters (Myodesopsia)

Floaters are a common ocular symptom characterized by moving dark spots, dots, or thread-like objects in the visual field. This is usually caused by opaque materials within the vitreous casting shadows on the retina. Under medical guidance, patients may use medications such as amoxicillin-clavulanate potassium tablets, Fuming Capsules, or Shihu Yeguang Pills for treatment.

5. Retinal Detachment

Retinal detachment is a serious eye condition. During the process of detachment, separation of the retina from the back wall of the eye may result in fragments or floating debris within the eye, manifesting as black, thread-like floaters. Under a doctor’s direction, treatment may include medications such as lecithin-combined iodine tablets, Mingmu Dihuang Pills, or calcium dobesilate capsules. When necessary, treatments such as laser surgery, cryopexy, or pneumatic retinopexy may be performed according to medical advice.

In daily life, it is important to maintain healthy living habits, follow a regular schedule, and ensure sufficient sleep to support normal physiological function. Additionally, regular physical exercise should be emphasized to enhance overall immunity.