Crawl Space Repair â The Signs: Sagging floors, wood rot, mold on your baseboards, condensation on your windows, or a high electric bill can all be signs that your crawl space needs to be repaired.
Underlying health conditions can cause damage to the nerve pathways between the brain and body, resulting in lip numbness and various other symptoms, including difficulty walking, impaired muscle coordination, loss of muscle strength and sporadic twitches and spasms in the muscles, according to HealthGrades.
Bumps inside the upper lip can also be caused by injury if the mouth area is jarred. The most common cause is a mild infection within the mouth, explains MedlinePlus. Canker sores typically develop in conjunction with viral infections and are considered a form of mouth ulcer, indicating problems within the body's immune system.