Swollen under the eyes like bags part of the eyes may be bags, this is mostly caused by excessive drinking before bed, eye laxity, etc. In addition, there may be part of the pathological factors caused by the eyes swollen under the eyes look like bags, as follows: 1, excessive drinking before bed: If you drink a lot of water before bed, because the connective tissue under the skin of the eye is more lax, easy to appear around the eye edema. In addition, the eye skin is relatively thin, edema or poor venous blood return leads to blood stasis, so it is also easy to appear edema, bags under the eyes; 2, eye laxity: affected by ageing, the fat around the eye area will exist part of the disappearance of the remaining fat under the action of gravity will also appear a certain degree of sagging, at this time the lax skin is more likely to appear fluid accumulation, which in turn appears swollen under the eyes This is the case when the lower eyelid gland is blocked and when secretions are retained in the gland, this may lead to chronic inflammatory granulomas in the eyelid gland, which in turn leads to a bulging skin surface on the lower eyelid that looks like an eye bag. Patients may experience a foreign body sensation in the eyes, blurred vision, and redness and eye pain due to infection. 4. Blepharitis: This is mainly caused by staphylococcal infections, most commonly Staphylococcus aureus, which can lead to acute inflammation when staphylococci enter the periocular follicles or the surrounding subcutaneous tissue, leading to redness, swelling, heat, and pain in the eyelid, as well as the appearance of If the lower eyelid is affected, it will look like an eye bag; 5. Allergies around the eyes: If the patient suffers from allergies to pollen, dust mites and other stimuli around the eyes, it may trigger symptoms such as localized redness, photophobia and foreign body sensation in the eyes, and when the swelling reaches a certain level, it may appear that the eyes are swollen underneath like an eye bag; 6. Abnormal liver and kidney function: For patients with serious liver and kidney disease, liver and Kidney function will appear a certain degree of degeneration, resulting in the body metabolism disorders. When too much fluid in the body can not be discharged normally, various parts of the body may appear puffy; because the thin skin around the eyes can not play a good support role, will appear similar to the bags under the eyes due to edema; 7, adverse drug reactions: for some patients may also be stimulated by drug ingredients, allergic reactions or adverse drug reactions caused by edema around the eyes. For patients with swelling under the eyes like bags under the eyes, it is recommended to go to the hospital for relevant examinations if necessary, in order to clarify the cause of the disease after the right treatment; during the treatment period should also pay attention to, maintain a good sleep, avoid staying up late, so as not to aggravate the swelling under the eyes, like bags under the eyes.