Cold sores, or fever blisters, are a cluster of tiny sores developing on and around the lips. These sores are typically painful, beginning with an itching or burning sensation and eventually swelling up and reddening. Cold sores are typically caused by the herpes simplex virus (HSV), which spreads through activities involving close physical contact. Although cold sores do not have a specific cure, their frequency may be controlled with some basic remedies:

Apply apple cider vinegar
Research studies suggest that applying apple cider vinegar can help the body protect itself from bacteria, germs, and viruses. Further, apple cider vinegar can help eliminate dead skin cells from the body, contributing to a quicker healing process.

Use cold compress
Using a cold compress is one of the best cold sores remedies to reduce swelling and inflammation and provide pain relief. One may also wrap a muslin cloth around an ice cube and place it on the affected area to relieve cold-sore symptoms.

Invest in a good sunscreen and lip balm
Exposure to direct sunlight can trigger or aggravate cold sores. However, as one cannot avoid stepping out during the day, applying good sunscreen with an SPF of at least 30 can help prevent such flare-ups. Additionally, a good lip balm can prevent chapped lips, which can worsen the sores. It is advisable to carry one’s lip balm while stepping out and apply it from time to time for smooth lips.

Use aloe vera gel
Aloe vera is packed with anti-inflammatory chemical compounds called anthraquinones, which can reduce swelling of cold sores and provide pain relief. As a cold sores remedy, one can apply small quantities of aloe vera gel multiple times a day for the best results.

Apply propolis
Propolis, also called bee glue, is prepared by bees from the buds of needle-leaved trees. This sticky substance is proven to have several healing properties and can be highly effective in soothing cold sores. One may purchase an ointment with up to 3% propolis and apply it five times a day to reduce swelling and heal cold sores.

Cold sores typically contain fluids and, in severe cases, can cause difficulties in moving the mouth to eat and talk. Besides following the cold sores remedies listed above, one should consult a dermatologist for effective treatment options and follow lifestyle changes like staying hydrated and avoiding inflammatory foods.