I initially got a bump in my left hand and I checked it was lipoma and doctor suggested it's nothing to worry. Later I got one in my hip and now a days I noticed I get on my right hands and in many other places in my body which really scares me. What kind of treatment I need to under go and tests and which doctor I need to consult and is it any kind of disease or something which I don't know it literally worries me. Please guide me.