Are headaches and restlessness a sign of a caffeine overdose? Tea and coffee lovers, don't ignore these symptoms

News Topical, Digital Desk : Most of us start our morning with a cup of tea or coffee. The caffeine in them is a great way to ward off sleepiness and boost productivity. Often, we drink several cups of tea or coffee throughout the day without even thinking about it.

Excessive caffeine intake can be harmful to health. Therefore, it's important to understand how much caffeine is safe to consume per day and what signals the body gives when it's too much. Let's find out.

How much caffeine is safe in a day?

According to the FDA, adults should not consume more than 400 mg of caffeine per day, or 2 to 3 cups. Consuming more caffeine increases the risk of overdose. Teenagers should not consume more than 100 mg. Breastfeeding women should avoid excessive caffeine intake. However, it is considered safe for pregnant women to drink less than 200 mg of tea or coffee daily, as it is not yet clear what effects this will have on the baby.

Caffeine affects everyone's body differently. Some people can feel jittery even with a little tea or coffee, especially if they are taking medication. Therefore, it's best to consult a doctor to determine the right amount of caffeine for your health.

Symptoms of a Caffeine Overdose

• Increased heart rate
• Diarrhea
• Headache
• Anxiety
• Excessive thirst (polydipsia)
• Feeling nervous or restless
• Excessive urination, insomnia,
• Harmful effects of caffeine overdose

Kidney damage

Brain damage

• Heart damage
• Low potassium in the blood (hypokalemia)
• High blood sugar (hypoglycemia)
• Too much acid in the blood (metabolic acidosis)

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