What are the symptoms of nicotine poisoning?

Do you know the symptoms of nicotine poisoning? The most common symptoms are nausea, vomiting, abdominal pain, diarrhea, etc. In severe cases, it can also cause the patient to have increased breathing speed, dizziness or difficulty breathing, convulsions, nerve paralysis and other hazards.

1. Oral ingestion will cause a burning sensation in the mouth. A small dose of nicotine can temporarily stimulate the vomiting center. In addition, it stimulates the N-choleline receptors in the autonomic ganglia, adrenal medulla, aortic body and carotid sinus and the digestive tract. Acute poisoning initially causes nausea, vomiting, abdominal pain, diarrhea, sweating, salivation, tachycardia, increased blood pressure, increased breathing, dizziness, vertigo, irritability, photophobia, visual and auditory impairment, etc., followed by gradual recovery.

2. Acute poisoning initially presents with nausea, vomiting, abdominal pain, diarrhea, sweating, salivation, and tachycardia

3. Large-dose poisoning has the aforementioned biphasic effect on the central nervous system, choleretic N1 and N2, further aggravating the above-mentioned poisoning symptoms, such as muscle tremors, precordial pain, dyspnea, pale complexion, convulsions and nerve paralysis.

4. Severe poisoning due to large doses not only causes the aforementioned symptoms to be severe, but also develops rapidly, with brown foam in the mouth and nose, frequent convulsions, mental confusion and collapse, and breathing that briefly increases in speed and then becomes slow and weak, and even respiratory failure may occur.

5. Blood pressure rises briefly and then drops quickly. The pupil constricts and then dilates. Death often occurs within 5 minutes to 4 hours due to respiratory muscle paralysis. Poisoning in pregnant women can cause miscarriage or premature birth.