Cold sore relief includes over-the-counter creams with **docosanol or lidocaine**, as well as natural remedies like **aloe vera, lemon balm, and tea tree oil** to ease inflammation. Moisturizing with **petroleum jelly or lip balm** helps prevent cracking and infection.

To prevent outbreaks, avoid triggers by managing stress, using **SPF lip balm** to shield lips from sun, and supporting your immune system with **healthy food, sleep, and hydration**.

Cold sores are **highly contagious**. They spread through **direct contact** or sharing things like lip balm or utensils. “Good hand hygiene and avoiding kissing or sharing drinks during active outbreaks” are key to stopping the spread.

While there’s **no cure for HSV-1**, understanding how to manage symptoms, reduce transmission, and avoid triggers allows people to live normally.

For frequent or severe outbreaks, **consult a doctor**. Research is ongoing to develop **vaccines and new treatments** to improve care.