American Crabapple Malus coronaria. A deciduous tree from the Rose Family (Rosaceae) Crabapple, American. American Crabapple, also known as Wild Crabapple or Sweet Crabapple, is present throughout all of Ohio, and predominates as a spreading tree native to the upper two-thirds of the Eastern United States, especially the Midwestern States.
The symptoms of caffeine overdose might include restlessness, nervousness, excitement, flushed face, insomnia, cardiac arrhythmia (or irregular heartbeat), muscle twitching, irritability, gastrointestinal problems, and a rambling flow of thought and speech.
If youâre not used to it, caffeine can give you the jitters. If you have an anxiety disorder or sleep disorder, caffeine may make it worse. Symptoms of caffeine withdrawal include anxiety, irritability, and drowsiness. In some people, sudden withdrawal may cause tremors. Itâs also possible to overdose on caffeine. Symptoms of an overdose include confusion and hallucinations. An overdose can result in death due to convulsions.