Fruit jelly capable of relieving asthenopia
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENGQUAN HEALTANG
- Publication Date
- 2013-11-27
Abstract
Description
technical field
[0001] The invention relates to a jelly, in particular to a jelly which can relieve visual fatigue and protect eyesight. Background technique
[0002] Visual fatigue is a common disease in ophthalmology at present. The symptoms of patients are various. The common ones are short-distance work cannot last long, pain in the eyes and around the eyes, blurred vision, dry eyes, tears, etc. In severe cases, headache, nausea, dizziness. It is not an independent disease, but a group of fatigue syndromes caused by various reasons. The main cause of visual fatigue is excessive eye use, such as reading books, watching TV, and using computers at close range for a long time. Visual fatigue can cause inability to work at close range for a long time, and is accompanied by symptoms such as headache, eye swelling, eye pain and even nausea, which seriously affects the patient's work, study and life. In addition, visual fatigue may also lead to vision loss.
[0003] Jelly is...