Swollen eyes are eyes where the lid or eyeball become enlarged and swollen.
The swelling can occur in the eyelids, under the eye area, or in the tissues of the eyes. Swollen eyes can be caused by many factors including allergies, eye infections, and lack of sleep, tumor, inflammatory conditions, ageing and many more. Here are the few reasons for swollen eyes:

1. Allergies: Allergies can occur through dust, pet’s dander, weather change, certain food. These can be the reason for your redness and swelling of eyes.
2. Sinus infection: Sinus infection can lead to fluid discharge and swelling around the eyes.
3. Infections: Eye infections like conjunctivitis can cause swelling and redness in the eyes.
4. Lack of sleep: Not getting proper sleep can also affect your eyes and spread puffiness around the eyes.
5. Inflammatory Conditions: Conditions like dermatitis, or autoimmune disease can cause swelling around the eyes.
6. Eye Trauma: Injuries to the eye can cause swelling, bruising and pain. If the trauma is a little more risky, then seek immediate medical treatment.
7. Crying: Emotional breakdown can lead to temporary swelling around the eyes.
8. Fluid Retention: Excessive salt intake, hormonal changes, or some medical conditions like kidney disease, heart disease can cause fluid retention and lead to swelling around the eyes.
9. Aging: As we age, the skin may lose eventually, which can lead to puffiness around the eyes.

Symptoms:
1. Puffiness: Puffiness that is noticeable in the morning more often.
2. Redness: Redness can lead to irritation, watering or pricking sensation of the eyes.
3. Itching: Rubbing and scratching
4. Discomfort: Feeling of heaviness, pressure

Here are Solutions to Reduce puffiness around the eyes:
1. Eye cream: Eye cream contains ingredients like caffeine and vitamin E, which help you to get glowing and tightening skin.
2. Hydration: Puffiness around the eyes can occur through dehydration. Drinking plenty amount of water can help to reduce the puffiness and redness.
3. Cold compresses: Applying a cool compression can help reduce swelling and will soothe the skin.
4. Eye drops: Depending on the underlying cause, your medical expert may prescribe an eye drop to reduce the puffiness and redness.
5. Warm Compresses: For conditions like blepharitis or styes, warm compresses can help soothe the skin and reduce puffiness.
Treatment of systemic disease (like kidney or heart disease)
6. Medical help: After applying the above solutions and still experiencing difficulties and vision changes. Seek medical help immediately to address the actual problem. They will do proper examination of the eye, find out real problem, and provide the best possible treatment.

Conclusion:
It is essential to consult an eye specialist for proper medical treatment. They can help to evaluate the real cause and treat you well in that condition. Remember it is important to listen to your body and consult an eye professional, if you are in need. Value your health.

Sharp Sight Eye Hospital in Kolkata is one of the best eye hospitals which provides all the solutions related to eyes under one roof. They have the best team of ophthalmologists and medical staff.