Whether or not an angle grinder spark in the eye can recover on its own depends on the specific condition and cannot be generalized. Angle grinder sparks splashed eyes can lead to conjunctiva, cornea burns, usually the eyes will appear obvious redness, swelling and pain, and may be accompanied by a significant loss of vision performance, discomfort symptoms continue to recommend medical examination and treatment. If mild burns, there may be tearing, eye pain and other symptoms, you can first use ice cold compresses to relieve the symptoms, medical advice can be followed by levofloxacin eye drops, tobramycin eye drops and other drugs for anti-infective treatment. If serious burns, to clean up the patient’s eyes as soon as possible stains as well as foreign objects, remove necrotic tissue, keep the wound clean, you can use tobramycin dexamethasone ophthalmic ointment, gentamycin ophthalmic ointment and other medications for treatment, if the cornea is found necrotic, it is necessary to be treated by corneal transplantation, and after the operation, you can be treated by recombinant human epidermal growth factor drops and other medications for restoration. Angle grinder sparks splashed in the eyes of the patient is recommended to the hospital in a timely manner for examination and treatment, the drug needs to be used under the guidance of a doctor, so as to avoid the adverse consequences of their own blind use of drugs.