If You Are Worried Whether a Crooked Mouth Is a Stroke You Must Know This Difference

Hello. This is Dalimchae Korean Medicine Clinic. # If Your Mouth Is Crooked and You Are Worried About a Stroke, You Must Know This Difference. If you suddenly look in the mirror and notice that one corner of your mouth is drooping and your eye won't close properly, many of you will be struck by a heart-dropping anxiety, wondering, "Could this be a stroke?" It is a moment when the simple symptom of "my mouth is crooked" approaches as terrifying dread. However, facial paralysis occurs due to various causes besides stroke, and in most cases, it is facial nerve paralysis (Bell's palsy). The important thing is to accurately distinguish between these two and take proper initial response. 💡 **[Key Answer]** **Top 3 most common causes when your mouth is crooked and you worry about a stroke:** ① **Facial Nerve Inflammation/Damage** (Bell's palsy, Ramsay Hunt syndrome) / ② **Cerebrovascular Abnormality** (Stroke) / ③ **Excessive Stress and Decreased Immunity** Dalimchae Korean Medicine Clinic solves the root cause of facial paralysis by increasing the recovery capacity of damaged facial nerves through **autonomic stabilization** and restoring overall bodily balance. ## When Your Mouth Is Crooked, How Do You Distinguish Between Stroke and Facial Paralysis? When paralysis symptoms appear suddenly on your face, your immediate worry will likely be a stroke. However, facial paralysis (Bell's palsy) shows distinct characteristics from a stroke, so you can distinguish it yourself through a few symptoms. The most important distinction is the "forehead wrinkles." Facial paralysis caused by a stroke is central paralysis, occurring when the upper motor neuron leading from the brain to the facial nerve is damaged. In this case, muscles controlling forehead wrinkles often move relatively normally, so even if one side of the face is paralyzed, forehead wrinkles still form. In other words, if wrinkles form on the paralyzed side of the forehead even when you open your eyes wide or make a surprised expression, the possibility of a stroke is low. On the other hand, general facial nerve paralysis (peripheral facial paralysis) occurs due to direct damage to the facial nerve itself, which directly moves facial muscles. In this case, even forehead muscles are paralyzed, and forehead wrinkles do not form on the paralyzed side even if you try to open your eyes wide or wrinkle your forehead. Additionally, strokes are often accompanied by other neurological symptoms such as limb paralysis, speech disorders, severe headaches, and dizziness besides facial paralysis, so check for these symptoms as well. If it is difficult to distinguish or if symptoms suspecting a stroke are present, you should visit the emergency room without delay for an accurate diagnosis. ## Why Does Facial Paralysis Occur and What Are Its Types? Facial paralysis occurs due to functional abnormalities in the facial nerve, the 7th cranial nerve that moves facial expression muscles. There are two major representative causes: "Bell's palsy" and "Ramsay Hunt syndrome." Bell's palsy is the most common form, accounting for about 60-75% of all facial paralysis patients. While the exact cause is not clearly identified, nerve inflammation caused by herpes simplex virus is estimated as the main cause. It mainly appears in situations where autonomic balance collapses due to overwork, stress, or decreased immunity, and can also occur after exposure to cold wind. Ramsay Hunt syndrome is paralysis caused by varicella-zoster virus invading the facial nerve, with more severe symptoms and slower recovery than Bell's palsy. It is characterized by blisters around the ear, severe pain, hearing loss, and dizziness accompanying facial paralysis. Besides these, facial paralysis can occur due to trauma, otitis media, and other conditions. Facial nerve paralysis affects not only facial movement but also tear and saliva secretion, taste, and hearing, greatly impacting the patient's quality of life. In particular, excessive stress or decreased immunity causes autonomic imbalance, hindering facial nerve recovery and worsening symptoms. ## How Does Korean Medicine Approach Facial Paralysis Treatment? Dalimchae Korean Medicine Clinic Incheon Branch does not view facial paralysis merely as a facial muscle problem. The facial nerve is an important nerve extending from the brain and distributed throughout the face, deeply related to our body's overall balance state, especially the autonomic nervous system. Stress, overwork, and decreased immunity can break autonomic balance, hinder blood circulation, and induce inflammatory reactions in facial nerves or lower recovery capacity. At Dalimchae Korean Medicine Clinic, we treat facial paralysis with **autonomic stabilization** as our core treatment principle. Just as an overheated engine fails to function properly, unstable autonomic nervous systems put the brain and nervous system in an overloaded state, slowing facial nerve recovery. Korean medicine relieves excessive tension in the nervous system, lowers body heat, and promotes qi and blood circulation to create an environment where the brain and nerves can rest. In Korean medicine, this is called "Suseunghwagang (Water rises, fire descends)," aiming for the ideal bodily state where the head is cool and the lower abdomen is warm. Helping damaged facial nerves recover on their own by correcting nervous system balance and boosting immunity is the core of Dalimchae Korean Medicine Clinic's facial paralysis treatment. In a study published in the 2023 SCI(E)-grade international journal 'Healthcare' by Jaseng Spine and Joint Research Institute, a 24-year-old male patient with traumatic facial nerve paralysis due to mandibular fracture received Korean integrative medicine treatments such as Chuna manual therapy, acupuncture, pharmacopuncture, and herbal medicine for 2 months. As a result, HB-Grade measuring facial paralysis severity improved significantly from 5 stages at intake to 2 stages, and Yanagihara evaluation scores improved significantly from 9 to 34 points. The researchers concluded that this confirmed the potential of Korean integrative medicine treatment as an alternative option for traumatic facial nerve paralysis patients besides surgical procedures. Such research suggests that Korean medicine treatment can positively affect facial nerve recovery, and Dalimchae Korean Medicine Clinic provides integrative treatments assisting autonomic stabilization and nerve regeneration tailored to individual patient causes and symptoms. Furthermore, in a study published in international journals in 2026 by Professor Nam Sang-soo's research team at Gangdong Kyung Hee University Korean Medicine Hospital Facial Paralysis Center, integrative medical services combining Korean medicine and otolaryngology applied to 768 peripheral facial nerve paralysis patients over 5 years from 2020 to 2024 showed a complete recovery rate of 83.3%. This significantly exceeds the general post-treatment management rate (60-70%), with 98.2% of patients improving to a level capable of daily life. The research team concluded that this resulted from an integrative medical system where Korean medicine and western medicine closely cooperate and disease stage-specific standard clinical pathways were applied. Dalimchae Korean Medicine Clinic recognizes the importance of this integrative approach, aiming to restore overall physical health beyond functional recovery of damaged facial nerves in our treatments. ## Is Initial Treatment Important for Facial Paralysis? Are There Sequelae? It is important to start appropriate treatment for facial paralysis within the 'golden time' of 72 hours after onset. Starting treatment during this period increases recovery potential and reduces the risk of sequelae occurrence. However, missing the golden time does not mean recovery is impossible, and steady treatment and management can lead to sufficient improvement. Fortunately, facial paralysis mostly recovers completely or partially, but some patients may experience sequelae such as 'Synkinesis' or 'Contracture.' Synkinesis is a phenomenon where unintended muscles move together, such as the corner of the mouth moving when blinking or tears flowing when chewing food. Contracture refers to a symptom where paralyzed muscles tense excessively, making the face look stiff. These sequelae can occur when nerve branches grow incorrectly during nerve regeneration or confusion occurs in neural transmission systems. To prevent and treat these sequelae, Dalimchae Korean Medicine Clinic induces neuroplasticity from the early stages and helps correct connection between facial muscles and nerves through delicate Korean medicine treatments. In particular, Songdo Facial Paralysis Korean Medicine Clinic focuses on improving the quality of life for patients suffering from sequelae. --- **▶ Facial Paralysis Symptom Checklist** Check if any of the following symptoms apply to you: * One side of the face feels swollen or heavy. * Eyes do not close completely, causing frequent tearing. * The mouth is crooked to one side, making smiling or speaking difficult. * Water or food leaks out during brushing or eating. * Forehead wrinkles do not form or are asymmetric. * Pain behind the ears or on the face. * Sense of taste is dulled or lost. * Fatigue and stress are worse than usual. * Accompanied by dizziness, tinnitus, or hearing loss. **When 3 or more apply:** Facial nerve paralysis suspected. Likely related to autonomic imbalance, so consider Korean medicine complex treatment. **When 5 or more apply:** Immediate diagnosis and treatment needed. Recommended to receive precise examination at Dalimchae Korean Medicine Clinic Incheon Branch. --- ## FAQ **Q. How long does facial paralysis take to recover?** A. Recovery period for facial paralysis varies depending on individual symptom severity, cause, and treatment timing. It usually recovers gradually over weeks to months, but starting treatment within the initial 72 hours is most important for prognosis. **Q. Can facial paralysis be treated with Korean medicine?** A. Yes, facial paralysis has long been treated in Korean medicine classified as 'Guanwasa.' Acupuncture, pharmacopuncture, moxibustion, and herbal medicine relieve facial nerve inflammation, improve blood circulation, and restore autonomic balance to aid recovery. **Q. Can facial paralysis heal naturally?** A. Some mild Bell's palsy cases may recover naturally without special treatment. However, leaving it untreated increases the probability of remaining sequelae, so active treatment after accurate diagnosis is important. In particular, Songdo Korean Medicine Clinic recommends customized treatment from the early stage. **Q. Can stroke and facial paralysis be treated together if they occur together?** A. Since stroke and facial paralysis have different causes, treatment plans vary depending on diagnosis. For paralysis caused by stroke, neurological treatment comes first, and Korean medicine treatment can be utilized supplementarily during subsequent recovery and rehabilitation. --- Facial paralysis is not a problem solved by enduring. You no longer need to ignore the body's signals sent for a long time. Approaching in the right direction makes the body react faster than expected. Bring your current symptoms as they are. Dalimchae Korean Medicine Clinic will find the cause together. Where life blooms. For herbal medicine, it's Dalimchae Korean Medicine Clinic. Check your symptoms through AI consultation on the Dalimchae website first! This health information was organized together by Dalimchae medical staff based on questions frequently received in the clinical room. Medical Supervision | Brain & Autonomic Nervous System Treatment Standards Dalimchae Korean Medicine Clinic Incheon Branch Korean Medicine Doctor Yang Yoo-chan (Facial Paralysis Column)