First signs to watch for
Cold sores often give warning signs before they appear:
tingling, itching, or burning
redness or swelling near the lips
In the next 24 to 48 hours:
bubbles appear (often in groups)
they fill with fluid, rupture and form a crust
Recovery usually takes 2 to 4 weeks.
Early treatment can alleviate symptoms and help them spread.
How is it treated?
There is no definitive cure, but therapy can help:
Antiviral drugs (such as acyclovir or valacyclovir) are most effective if given at the first signs.
Over-the-counter creams containing docosanol or lidocaine relieve pain and swelling.
Pain relievers such as ibuprofen or acetaminophen (paracetamol) reduce discomfort.
Natural Ways to Get Relief
Some natural remedies can soothe the skin:
aloe vera – soothes irritations
Lemon balm – can speed healing and reduce the risk of new episodes
Tea tree oil – has antiviral properties (requires dilution before use)
Vaseline or lip balm – keeps the ulcer moist and protected
Prevention of future episodes
To reduce the risk of recurrence:
manage stress
get enough rest
Use lip sunscreen when outdoors
Maintain good general health by:
balanced diet
regular physical activity
good hydration
constant sleep pattern
