Mold and mildew can cause symptoms of allergy in some people. These two are fungi that grow in places with moisture. It grows in summer when the weather is humid. Most fabrics like cotton and wool are likely to have mold and mildew while synthetic fabric is free from these two problems. You can have asthma and breathing problems due to mold and mildew. It grows in damp areas of your home. You can prevent both problems by cleaning the house properly. Keep the clothes clean. Repair any leakage of water. We will give you some tips for mold and mildew. Following are some tips on how to prevent mold and mildew.