As an expert in dermatological conditions, I can provide you with an informed perspective on hyperhidrosis, which is a condition characterized by excessive sweating that is not solely due to external factors such as heat or exercise. It is important to note that statistics can vary based on the source and the methodology used to gather the data. However, I will use the information provided as a starting point for our discussion. Hyperhidrosis Overview: Hyperhidrosis can significantly impact a person's quality of life, causing discomfort and social embarrassment. It can occur in various parts of the body, with the underarms, palms, soles of the feet, and face being the most common areas affected. Prevalence: The prevalence of hyperhidrosis varies among different populations and studies. According to the data you've provided, an estimated 2.8 percent of the population is affected by hyperhidrosis. This translates to approximately 7.8 million individuals. It's a relatively common condition that can be underdiagnosed due to the lack of awareness or the reluctance of those affected to seek medical attention. Types of Hyperhidrosis: There are two main types of hyperhidrosis: primary (also known as essential or idiopathic) and secondary (caused by another underlying condition). Primary hyperhidrosis is the most common form and can occur in any part of the body, while secondary hyperhidrosis is usually related to other health issues. Axillary Hyperhidrosis: Specifically, axillary hyperhidrosis, which refers to excessive sweating of the underarms, is mentioned to affect 50.8 percent of those with hyperhidrosis, equating to about 4.0 million people. This can be particularly bothersome as it often leads to social anxiety and can affect clothing choices. Diagnosis and Treatment: Diagnosing hyperhidrosis typically involves ruling out other causes of excessive sweating. Treatment options range from topical medications to antiperspirants, oral medications, iontophoresis (a procedure that uses mild electrical current), and in some cases, botox injections or surgery. Impact on Daily Life: The impact of hyperhidrosis on an individual's daily life can be profound. It can interfere with work, social interactions, and even emotional well-being. Therefore, it's crucial for those affected to seek appropriate medical advice and support. Research and Awareness: While the statistics provide a general idea of the prevalence, it's essential to continue research into the causes and effective treatments for hyperhidrosis. Greater awareness can also help reduce the stigma associated with the condition and encourage more people to seek help. In conclusion, hyperhidrosis is a condition that affects a sizable portion of the population and can have a significant impact on an individual's life. It's important to recognize the signs, understand the options for treatment, and support those who are living with this condition. read more >>

An estimated 7.8 million individuals, or 2.8 percent of the population, have hyperhidrosis. * Of this population, 50.8 percent (4.0 million) have axillary hyperhidrosis, or excessive sweating of the underarms.Jul 28, 2004read more >>