Provided is a lower support which comprises a front support body and neck side support bodies. Each neck side support body extends backwards to form a shoulder rear support body, and the two shoulder rear support bodies are directly fixed through connecting pieces to form funnel-shaped structures fully attached to the rears of the shoulders of a user. When the lower support is used, the front support body is in the middle and is attached to the front chest of the user, and the two neck side support bodies support the two sides of the neck of the user; the two neck side support bodies extend backwards to form the two shoulder rear support bodies respectively, the two shoulder rear support bodies are directly fixed through the connecting pieces to form the funnel-shaped structures fully attached to the rears of the shoulders of the user, the wearing comfort of the user is improved, and meanwhile the wearing stability is improved.