The answer to mosquito swarms is that they are typically caused by standing water near your home, where mosquitoes breed. Symptoms include being swarmed by large numbers of mosquitoes, especially at dawn and dusk. To solve this, you'll need to identify and eliminate mosquito breeding sites by draining or treating any standing water around your property.
For minor mosquito problems, you can try DIY solutions like using repellents, installing fans, and removing standing water. But if you have a severe or ongoing mosquito issue, it's best to call a professional pest control expert. They can thoroughly inspect your property, identify the root causes, and implement effective long-term control measures.