i'm sorry you're experiencing this. it's always concerning when something weird starts happening with our bodies! many conditions could cause the symptoms you describe. warts come to mind but it's impossible to diagnose a skin problem without seeing it in person. i suggest you make an appointment with your primary care provider or a dermatologist to get a proper diagnosis. it's possible your skin lumps are easily treatable -- or that they don't need treatment at all. but only a health care provider can tell you for sure. best wishes!
round lumps in the palm of hand under the skin. it is not hand foot mouth desease there is no rash on the skin