Aspirin to other NSAIDs but also suppresses the normal functioning of platelets. One common adverse effect is an upset stomach. More significant side effects include stomach ulcers, stomach bleeding, and worsening asthma. Bleeding risk is greater among those who are older, drink alcohol, take other NSAIDs, or are on other blood thinners. Aspirin is not recommended in the last part of pregnancy. It is not generally recommended in children with infections because of the risk of Reye syndrome. High doses may result in ringing in the ears. A precursor to aspirin found in leaves from the willow tree has been used
Bark beater such as soaking the cloth in water. Bark beater In many traditional cultures, bark beaters were tools used to pound tree bark, to make the bark softer for the processing of barkcloth, which is used for making paper, and clothing. This tool has many different variations that are seen in indigenous cultures worldwide, yet all for a similar purpose. “In Mesoamerica, the earliest proven bark beaters are from the Maya area and its periphery, particularly the Pacific coastal plain of Guatemala and El Salvador, where they appear some 2,500 years ago.” Both forms of bark beaters (club-shaped, and racquet type)