Does sunlight or heat really make Botox wear off faster?
There are many recommendations about avoiding heat after getting Botox, but in real life, you don’t need to worry too much. Today, I will explain why that is.
Many people are concerned about avoiding heat after Botox. This includes daily activities like being in the sun, using a hair dryer, taking warm showers, cooking, or eating near hot stoves or steam—like at BBQ grills, hotpots, or shabu-shabu. These activities expose your face to heat from steam or smoke.
While these activities can make you feel warm, they don’t generate temperatures high enough to affect Botox. Botox only starts breaking down at temperatures above 60°C (140°F). Such high temperatures usually occur in activities like steam baths, saunas, or laser treatments.
If someone does high-heat activities frequently after Botox—especially soon after the injection—there’s a chance that the Botox may wear off faster and the effects may not last as long.
For everyday life, you don’t need to worry about normal heat levels. Things like sun exposure, cooking with steam, warm showers, or using a hair dryer don’t generate heat intense enough to interfere with the Botox you’ve had injected.
When can I start doing laser treatments, saunas, or steam baths after Botox?
It’s best to wait about one week after your Botox injection before resuming activities that expose your skin to high heat. This ensures the treatment remains effective.
Besides high heat, what else can make Botox wear off faster?
High heat above 60°C (140°F) is the main factor that can affect Botox. Other than that, there’s no need to worry about anything else.
Keep in mind that real, high-quality Botox naturally breaks down over time, usually lasting around 3-4 months. If you notice wrinkles or jaw muscles returning to their original state after this period, it’s normal.
Can I get another Botox injection after the previous one wears off? Will it cause resistance?
If you choose genuine, high-quality Botox from a trusted clinic—one that uses FDA-approved products and has skilled doctors assessing and performing the procedure—the chance of developing resistance is very low. Waiting 3-4 months between Botox sessions is the recommended interval, ensuring your body won’t receive an excessive amount of Botox.
MEGA CLINIC has multiple locations covering key areas in Bangkok and nearby provinces:
- MEGA CLINIC Siam Square (Bangkok)
BTS Siam, located at the open area near Inter Restaurant Parking available in front of the clinic - MEGA CLINIC Central WestGate (Nonthaburi)
MRT Talad Bang Yai, located on 2nd floor, Central Westgate (Central zone) - MEGA CLINIC Central Ladprao (Bangkok)
BTS Ha Yaek Lat Phrao / MRT Phahon Yothin Located on 9th floor, Central Ladprao (Use Entrance C elevator) - MEGA CLINIC Future Park Rangsit (Pathum Thani)
Located on G floor, Future Rangsit (Robinson zone, next to Watsons) - MEGA CLINIC Pak Nam BTS Srinagarindra (Samut Prakarn)
BTS Srinagarindra, next to Exit 4 staircase Parking available in front of the clinic
Our clinic is easy to reach (view maps) and offers a full range of beauty treatments, including filler programs, Botox programs, skincare, facial lifting programs, anti-aging solutions, and even weight-loss programs. We also provide free consultations with doctors before you decide on any treatment.
For more details or to book an appointment, message our admin team via LINE Official: @megaclinic (with @). Click the green “Add LINE” button at the bottom of the screen.