Tiny bumps come up on your hands and fingers hurt unless apply pressure like trying to open a jar or bottle seems last about two weeks This time they are worse also toes what they?

Chilblains

Chilblains are small, itchy, red, and sometimes painful swellings that occur on the hands or feet. They are caused by exposure to cold, damp weather and usually clear up within a few weeks. Chilblains can be treated with creams or gels that contain capsaicin or menthol, and by avoiding exposure to cold and damp weather.