The rains provide relief from heat and dust but also bring seasonal hazards such as malaria and viral fever. Here’s a rundown of the usual diseases and their symptoms, as well as precautions you can take

This is a busy time for doctors, as the monsoon brings with it a number of mosquito-borne and water-borne diseases. Abrupt changes in temperature also bring seasonal flu. So how can you distinguish the symptoms of one disease from the other? Many of us do not want to rush to a clinic in the first couple of days, as many fevers run their natural course in a few days.

We asked Dr Ajay Agrawal, Director and Head, Department of Internal Medicine, Fortis Hospital, Noida, to brief our readers on the difference between these seasonal outbreaks. This is what he told us:

MOSQUITO-BORNE DISEASES

Malaria kills thousands of people every monsoon. It is carried by the female Anopheles mosquito.

Symptoms:

Severe fever with chills, usually occurring within 72 hours of the bite
Body ache, sweating and cold-like symptoms
Diarrhoea, jaundice in some cases

Dengue fever is transmitted by Aedes mosquito infected with a dengue virus when it bites a person with dengue virus in their blood. It can’t be spread directly from one person to another person.

Symptoms:

High fever within 4-7 days of the bite
Rash on the body along with severe muscle and joint pain
Pain behind the eyes
Loss of appetite
Bleeding gums

Precautions against malaria and dengue:

Wear full-sleeved clothes when leaving the house
Carry mosquito repellent
Avoid stagnation of water
Use insecticide-treated mosquito nets at night

WATER-BORNE DISEASES

Cholera is usually spread through food and water contaminated by human faeces.

Symptoms:

Severe diarrhoea and effortless vomiting
Rapid weight loss and muscle cramps due to dehydration
Low blood pressure
Dry mucous membranes
Loss of skin elasticity

Typhoid Fever is caused by the ingestion of food or water contaminated by the bacteria Salmonella typhi.

Symptoms:

Poor appetite and lethargy
Fever, as high as 104 degrees F
Abdominal pain
Diarrhoea or constipation
Headache
Generalised pains and aches

Hepatitis A (Jaundice) spreads through contaminated stool, food, water or close personal contact with the infected person.

Symptoms:

Fatigue
Nausea
Jaundice, which leads to yellowing of skin or the eyes
Dark amber-coloured urine
Appetite loss
Clay-coloured faeces

Precautions:

Avoid food or water which has a high probability of being contaminated
Maintaining strict personal hygiene
Store food/water in covered containers to protect it from flies
Ingest small quantities of ORS at short intervals to combat dehydration caused by diarrhoea.

VIRAL INFECTIONS

Flu:

Symptoms:

Fatigue and body ache
Running nose or nasal congestion
Diarrhoea
Cough or sore throat
Burning sensation in eyes and skin rashes

Eye infection:

Symptoms:

Gritty feeling in the eyes
Swollen eyelids
Irritation and Itching
Discharge from one or both eyes
Blood clots around the cornea

Precautions:

Have a hygienic diet
Take plenty of liquids
Keep yourself clean and detect early signs of weakness
Avoid contact with infected person
Make sure you wash your hands thoroughly

The line of treatment for different conditions will, of course, be decided by your doctor. But take basic precautions and you can get through the next few weeks without falling prey to disease.

Dr Reshma is an advocate of wellness, prevention and holistic health. Instagram handle: dr.reshmakhattarbhagat