Redness and swelling of the eyes after eyelashes may be caused by eye irritation or secondary infection after eyelashes, which needs to be treated by removing the eyelash extensions and using antibiotic medication. Due to the sensitivity of the eye, after eyelashes, the eye is easy to be stimulated, there will be redness, if secondary infection will also aggravate the redness, accompanied by swelling, pain and other symptoms, it is recommended to remove the eyelash extensions, the use of levofloxacin hydrochloride eye drops anti-infection treatment, but levofloxacin hydrochloride eye drops allergy may cause shock, rash, hives and so on. It is also necessary to pay attention to eye rest, avoid rubbing the eyes with hands and pay attention to eye hygiene. If the eyes are red and swollen after eyelashes, you should not use the medication by yourself, it is recommended to go to the hospital and use the medication under the doctor’s guidance, if the infection is serious, you also need to take anti-inflammatory medication, such as levofloxacin tablets.