Bathtub bathing may transmit diseases, especially when using a public bathtub, which may transmit skin diseases or sexually transmitted diseases. 1. Skin disease: bathtub bathing may be contagious scabies, because the patient in the use of bathtub bathing, may lead to scabies mites contaminated bathtub, if in the absence of disinfection, direct use of the bathtub bathing, may cause cross-infection, was infected with scabies disease. 2. Sexually transmitted diseases: bathtub bathing may also be infectious diseases, generally common infectious sexually transmitted diseases such as warts, gonorrhea, etc., such infectious diseases in the use of bathtub bathing may also be infected, because in the use of the bathtub bathing may make the virus or bacteria remain on the surface of the bathtub, if not disinfected in a timely manner, it may lead to infection. To summarize, bathtub soaking may be infectious, it is recommended that you try not to use public bathtubs in general, and try to choose the shower method as much as possible. If you need to use the bathtub to take a bath, you need to disinfect it thoroughly, or use a disposable protective film, which can play a certain role in prevention. Also pay attention to personal hygiene, avoid sharing slippers, bath towels, footbaths, etc., to prevent cross-infection of viruses or bacteria.