Muscle pain is the only type of pain that occurs with muscular dystrophy, but the main issue with this condition is muscle weakness, according to Mayo Clinic. There are different types of muscular dystrophy, and depending on the type, the symptoms present at different ages and affect different muscle groups.
Half of all people with any type of muscular dystrophy have Duchenne muscular dystrophy, and though girls may get it, it generally only affects boys, claims Mayo Clinic. Signs of this condition typically occur around the ages of 2 or 3. Some of the symptoms include falling, difficulty getting up, trouble with jumping or running, waddling and walking on the toes. Other symptoms of Duchenne muscular dystrophy include learning disabilities, large calf muscles, and stiffness or pain in the muscles.
Becker muscular dystrophy is another type, and it has symptoms similar to Duchenne muscular dystrophy, explains Mayo Clinic. However, the symptoms typically progress more slowly, and most people who develop this condition do not show symptoms until the mid-20s or later. Other types of muscular dystrophy include myotonic, which is the most common form of the disease that occurs in adulthood, and facioscapulohumeral, which generally affects the shoulders and face. Congenital muscular dystrophy affects both boys and girls, and it usually occurs between birth and the age of 2. Limb-girdle muscular dystrophy usually affects the shoulder and hip muscles.