Hi, multiple swelling over body are common in conditions like lipoma,neurofibroma, sometimes sebaceous cyst.painless and soft swellings in case of lipoma.it usually multiple, it will not cause any harm to body. Neurofibroma is a swellings which arises from nerves. You can go for tests like FNAC. If it is lipoma or sebaceous cyst surgeon will remove it on opd basis treatment. consult general surgeon for furthur evaluation and treatment.