Can nicotine cause numbness in your scalp and forehead?

Yes, nicotine can lead to numbness in the scalp and forehead due to its effects on blood circulation and nerve function. It constricts blood vessels, which can reduce blood flow to the areas of the body, potentially causing sensations of numbness or tingling. Additionally, nicotine can affect the nervous system, leading to altered sensory perceptions. If numbness occurs frequently or is concerning, it's advisable to consult a healthcare professional.