The reason for the bumps on the feet: 1, bumps on the feet, after scratching there is clear water out of consideration of fungal infection caused by blister type foot odor, every night with warm water to wash the feet after the affected area rub clotrimazole ringworm drops, oral itraconazole capsules, usually feet wash, shoes change, keep the skin of the feet clean and dry. 2, two feet on the surface of the symmetrical growth of red bumps, blisters, accompanied by peeling, cracked symptoms of consideration of foot dermatitis or eczema. 3-5 days bumps can disappear.