Dr. Marc Siegel shares key stroke warning signs and emergency steps after Jill Biden revealed she feared Joe Biden was having a stroke during a debate.
Researchers say a single intravenous ketamine infusion can rapidly relieve severe depression and suicidal thoughts when traditional antidepressants fail.
CDC data shows tick bite-related ER visits are at their highest seasonal levels in years, with doctors urging prevention amid a tick-borne disease surge.
Dr. Wendy Troxel says permanent daylight saving time is not supported by science and could harm sleep, mental health and safety for millions of Americans.