Botox needs to be repeatedly injected many times, a problem that many beauty seekers are well aware of. However, recently, some beauty seekers have heard that after three injections of Botox, the results can be maintained permanently, is this true? The answer is not. Because the maintenance time of Botox is generally 4~6 months, there is no permanent effective Botox treatment, only that the effect will become more and more natural, but not permanent. Is the Botox injected in beauty salons real? Botox is stored and injected under strict conditions, it is a drug that can only be obtained by prescription, and only those hospitals or clinics that are qualified can offer this treatment. Beauty salons are not legal places to inject Botox and consumers need to be careful. Why do my cheeks bulge like a frog when I bite something after having Botox injections to slim my face? The phenomenon of “frog cheeks” after botulinum toxin injection is caused by the shallow level of botulinum toxin injection or uneven distribution, which can disappear after 1~2 weeks of injection by re-injecting botulinum toxin into the part of the bite muscle that is not affected by botulinum toxin. I just had a rabies vaccination, can I still get botulinum toxin? There is no evidence that rabies vaccination followed by botulinum toxin injection is associated with rabies vaccine-related adverse reactions. Can I get Botox if I have lupus erythematosus? There are no studies to suggest that Botox injections in patients with lupus erythematosus can cause exacerbation of the disease. If the condition is severe, patients are advised not to have Botox injections for the time being. Can Botox be injected in patients with renal insufficiency? Botox is not recommended if the patient has severe renal insufficiency. I just had Botox injections to slim my calves, why do I feel weak when I walk? Botulinum toxin is injected into the medial and lateral heads of the gastrocnemius muscle to relax and atrophy it. Since the gastrocnemius muscle is also involved in the walking process, patients will experience weakness when walking. I had Botox injections to slim my face, why do I feel a sunken temporal area? When Botox is injected to slim down the face, Botox may diffuse with the biting muscle fibers to the whole biting muscle area, and if the starting point above the biting muscle is distributed higher or even reaches the temporal area, the temporal area will become sunken. Why do I get a little headache after Botox? A very small percentage of people experience a slight headache after Botox. The mechanism is still unknown and may be a reaction caused by the Botox entering the blood circulation or the nervous system.