Synonyms of Bumps on Skin:
Visphota, blister on Skin; Clear Bumps on Skin; Itchy Red Bumps on Skin; Lumps on Skin; Raised Bumps on Skin; Rough Bumps on Skin; Skin Bumps; Skin Lumps; Skin nodules; Subcutaneous Nodules; White Bumps on skin, Visarpa

Causes with Symptoms & Signs
People often describe localized swollen areas on, or under, the skin as lumps or bumps. While bumps on, or under, the skin may result from conditions that give rise to a skin rash, many other conditions can result in solitary raised lumps on the skin. Infections, tumors, and the body’s response to trauma or injury can all lead to lumps or bumps that appear to be located on or underneath the skin.
 

Depending upon the cause of skin lumps or bumps, they may vary in size and be firm or soft to the touch. The overlying skin may be reddened or ulcerated. Skin bumps may or may not be painful or tender, depending upon the cause of the lesions. According to ayurveda if pitta dosha increased then blister, rash, bumps appear on the body.