Answer:

COMMON COLD

• The common cold is a viral infection of your nose and throat (upper respiratory tract). It's usually harmless, although it might not feel that way.
• Many types of viruses can cause a common cold

DIARRHEA

• Diarrhea is loose, watery stools (bowel movements). You have diarrhea if you have loose stools three or more times in one day.
• Acute diarrhea is diarrhea that lasts a short time. It is a common problem. It usually lasts about one or two days, but it may last longer.

Cholera

• is an infectious disease that causes severe watery diarrhea, which can lead to dehydration and even death if untreated.
• It is caused by eating food or drinking water contaminated with a bacterium called Vibrio cholerae.

SKIN DISORDERS

• Skin disorders vary greatly in symptoms and severity. They can be temporary or permanent, and may be painless or painful. Some have situational causes, while others may be genetic. Some skin conditions are minor, and others can be life-threatening.

• While most skin disorders are minor, others can indicate a more serious issue. Contact your doctor if you think you might have one of these common skin problems.

Mercury Poisoning

• Mercury poisoning refers to a toxicity from mercury consumption. Mercury is a type of toxic metal that comes in different forms within the environment.
• The most common cause of mercury poisoning is from consuming too much methylmercury or organic mercury, which is linked to eating seafood.