Just a few days before your period, you might have noticed blisters or a single blister on your lower lip. Though not common, ...

Medically reviewed by Katlein Franca, MD In some ways, the features of a cold sore vs. a pimple on the lip line are very ...

Mouth ulcers can be incredibly frustrating—they make eating, talking, and even smiling painful. These sores pop up due to ...

Cold sores, or fever blisters, are precisely herpes simplex virus type 1 (HSV-1) that appear as fluid-filled blisters around ...

Cancer-stricken monarch King Charles was wheeled out covered in thick "stage make-up" this week to cover the ravages left by ...

Cold sores, often linked to HSV-1, are common and usually unrelated to sexual contact, unlike HSV-2, which is an STD.

Allergens like mold, pollen, and dust, if you’re sensitive to them, can inflame the throat and affect mucus production. Post-nasal drip from the allergic reaction can cause you to constantly, and ...

To see him now, you'd be hard pressed to imagine what Harvey Deaton has been through. He's fit and healthy and enjoys ...

It is best to keep a cold sore moist to prevent cracking and bleeding. Using a lip balm or ointment can help keep the area moisturized. However, be sure to avoid touching the cold sore with your ...

Explore the 10 most common dental problems, from cavities to gum disease, and learn how prevention and timely care can help ...