The term cellulitis is commonly used to indicate a nonnecrotizing inflammation of the skin and subcutaneous tissues, a process usually related to acute infection that does not involve the fascia or muscles. Cellulitis is characterized by localized pain, swelling, tenderness, erythema, and warmth.
The regions on chromosomes 7 and 12 may coincide with the asthma and atopy loci on the same chromosomes. Polymorphism in the IL1 cluster on chromosome 2 has also been shown to influence the severity of the disease (95, 96).
Common Asthma Triggers. The key to controlling asthma is managing your environment and your medications. Things that cause asthma to flare up are called triggers. If you have asthma, it's important to know your triggers. Below are some common triggers: Allergies. Smoking. Exercise. Stress.