Dark circles have many causes - sleep, salt, sun, allergies, genetics, thin skin, and some medications. Start with sleep, sun protection, reduced sodium, and quitting smoking. See a clinician if lifestyle changes fail; dermatologists offer topical and procedural options tailored to the cause.
Crow's feet are the lines at the outer corners of the eyes caused by facial movement, sun damage, and aging. Daily sunscreen (SPF 30+), sunglasses, topical retinoids, vitamin C, and professional treatments like botulinum toxin or fillers can reduce their appearance.
Wrinkles result from both natural aging and environmental damage. Daily sunscreen, retinoids, and targeted office treatments (Botox, fillers, lasers) offer the most reliable results; surgery and fat grafting are options for deeper structural change.