Easy-to-apply liquid medicine bottle

An easy-to-apply liquid medicine bottle having a bottle body and a bottle cap, which is improved by installing a joint on the bottle mouth of the bottle body, inlaid with a ball on the outer mouth section of the joint, or adding a pressure on the joint. Cover, the opening of the gland allows the ball to be exposed to a small half; also can be placed in the gland, under the ball compression springs, the ball constraints; the utility model is simple, easy to use, through the ball rolling or pressing can be easily The liquid is applied to the affected area and is particularly suitable for packaging liquid external preparations.