How Long Cold Sores Last When Travelling
Cold Sore Duration Timeline
Understanding how long cold sores last is crucial for travel planning. Typically, cold sores progress through five distinct stages over 7-10 days. The tingling stage (days 1-2) is when aciclovir treatment is most effective. Blisters then form (days 2-4), followed by the weeping stage (days 4-5) when you're most contagious. The crusting stage (days 5-8) sees scab formation, with complete healing by day 10.
Travel Considerations for Cold Sore Outbreaks
Air travel can potentially trigger cold sore outbreaks due to stress, UV exposure, and compromised immune function. Cabin pressure changes and dehydration may also affect healing times. Having aciclovir 400mg tablets available through EverydayMeds ensures you're prepared. Our online consultation process allows you to obtain prescription antivirals before travel, helping you manage potential outbreaks effectively.
MHRA Regulations for Travelling with Aciclovir
The MHRA permits travellers to carry prescription aciclovir tablets in hand luggage when accompanied by a valid prescription or patient information leaflet. Keep medications in original packaging with clear labelling. For extended trips, calculate your aciclovir requirements based on the 7-10 day cold sore duration, plus extra supplies for potential additional outbreaks.
Alternative Treatment Options
EverydayMeds offers several MHRA-approved cold sore treatments suitable for travel. Aciclovir 5% cream provides topical relief, while valaciclovir 500mg tablets offer convenient once-daily dosing. For recurrent outbreaks, suppressive therapy with aciclovir may be recommended. Famotidine tablets, whilst primarily for acid reflux, won't interact with aciclovir if you need both medications whilst travelling.






