Dark circles can happen due to fatigue or aging. You can try reducing their appearance with cold compresses, tea bags, and other home remedies, or get treatment from a dermatologist. Dark circles ...

Stress and long nights aren’t the only reasons you’re seeing dark under-eye circles. Other factors, including genetics, dehydration and age, can also cause them to form, making them uniquely ...

It's possible to get rid of dark circles under your eyes with the help of a dermatologist. To get rid of dark circles, try sleeping more and applying cucumbers to your eyes. You can also get rid ...

You need both a point and the gradient to find its equation. You are usually given the point - it's where the tangent meets the circle. To find the gradient use the fact that the tangent is ...