Best Doctors for Bell S Palsy Treatment in Kolkata

The exact cause of Bell's Palsy is not fully understood, but inflammation or viral infection affecting the facial nerve or the seventh cranial nerve can result in the condition. Some factors and conditions that can result in Bell's Palsy include:

1. Viral Infections: herpes simplex virus (HSV), which causes cold sores, and other viruses, such as the varicella-zoster virus that causes chickenpox and shingles and the Epstein-Barr virus, are often believed to be responsible. 
2. Autoimmune Reactions: an autoimmune response in which the immune system mistakenly attacks the facial nerve.
3. Genetic Predisposition: Some individuals are more susceptible to developing Bell's Palsy than others due to genetic factors.
4. Environmental Triggers: Stress, trauma, and environmental toxins may play a role in causing the condition
5. Other Infections: such as Lyme disease and sarcoidosis, are linked to facial nerve dysfunction and can sometimes cause symptoms similar to Bell's Palsy.  

In Bell's Palsy, there is a sudden, usually one-sided facial weakness or paralysis. The symptoms tend to appear quickly but vary in severity amongst the people affected. Common signs and symptoms include:

• Facial Drooping: on one side of the face, making it difficult to smile or close the eye on the affected side.
• The Inability to fully close the affected eye leads to dryness and irritation.
• Drooping of the Mouth: Difficulty controlling the muscles around the mouth, resulting in a drooping or asymmetrical smile.
• Taste perception changes
• Increased Sensitivity to Sound: in one ear.
• Headache: Headaches, earaches, or discomfort around the jaw may be experienced by some.
• Tearing and Drooling: Excessive tearing of one eye and difficulty controlling saliva on the affected side.
• Speech Problems: Difficulty articulating sounds and speaking clearly.