What happened to striking doctors’ pledges to ‘do no harm?’ - COMMENT: These strikes will further erode people’s trust in the ...

Winter fatigue is a common challenge as shorter days and colder weather can leave us feeling sluggish and low on energy. The lack of sunlight can lead to the infamous ‘winter blues’ – but ...

Ncuti Gatwa plays the 15th Time Lord on "Doctor Who."BBC Studios Ncuti Gatwa, who plays the latest Doctor on "Doctor Who," addressed the backlash to his casting. Gatwa is the first openly queer ...

2) People with SAD actually overproduce melatonin. " Melatonin is central to the health of our sleeping cycles, but too much melatonin can cause increased sleepiness," Dr. Kar said.

Robin Sipe was prescribed a new cat by her doctor after he noticed she was "very, very sad" at an appointment.

Image credits: thesciencefemme “You talk about science in your underwear, you’re a complete sell out,” one user wrote. “Are you even a real Doctor?” “This is really sad. These videos ...

Shannen Doherty's doctor has revealed the beloved actress's heartbreaking final moments before her death at age 53 on Saturday.

Many people with reverse SAD report feeling overstimulated and anxious. But ultimately, the biggest sign is timing. Pay attention to patterns in your depression symptoms year over year.

What is it like to have seasonal affective disorder? Read how one woman found out why her mood worsened every winter.

If you find that you’re feeling depressed each year as winter starts, only to feel better when spring rolls around, you may have seasonal affective disorder, or SAD.