Causes.
Usually, the cause of sunken eyes is lifestyle factors, although sometimes they appear against the background of a health problem. You may notice that the skin under the eyes has become dark and has acquired a kind of sunken appearance.
Symptoms of sunken eyes are:
• Sunken eyes;
• Dark shadows on the lower eyelid;
• Dark circles under the eyes;
• Thin skin under the eyes;
• Your face looks tired, exhausted.
Causes of sunken eyes include:
• Aging;
• Significant weight loss;
• Genetics;
• Insomnia;
• Dehydration;
• Exposure to the sun for a long time;
• Allergies;
• Sinus infection;
• Tobacco use.
Be sure to consult a doctor if, despite following a healthy lifestyle, you still have droopy eyes or if this vision is accompanied by other symptoms.
Source:
https://www.healthline.com/health/sunken-eyes#causes
