Definition of welt. 1 : a strip between a shoe sole and upper through which they are stitched or stapled together. 2 : a doubled edge, strip, insert, or seam (as on a garment) for ornament or reinforcement. 3a : a ridge or lump raised on the body (as by a blow or allergic reaction)b : a heavy blow.
The list of signs and symptoms mentioned in various sources for Polydactyly includes the 4 symptoms listed below: 1  More toes than normal. 2  More fingers than normal. 3  Extra digit on hand. 4  Extra digit on foot. 5  more information...Â».
If polyps are large, they can block the nasal passages and cause a constant runny nose, reduced sense of smell, nasal blockage and heavy mouth breathing. Treatment options, such as nasal sprays and corticosteroids, may be used to relieve symptoms, but they do not cure polyps.