GENERAL SYMPTOMS OF SNAKEBITE:
Hemoglobinuria caused by intravascular hemolysis. Red colour urine
Hematuria or havingpassed dark brown/black urine.
Oliguria is defined as a urine output that is less than 1 mL/kg/h in infants, less than 0.5 mL/kg/h in children, and less than 400 mL or 500 mL per 24h in adults – this equals 17 or 21 mL/hour.
Blisters-resulting in the accumulation of a proteinaceous fluid as a consequence of the collection of woundexudate.
Urticaria- Some people develop skin rashes triggered by the reaction of ASV after its administration; the skin becomes itchy, raised, red or skin-coloured.
Ptosis– is the drooping or falling of the upper eyelid.
Haemoptysis is the coughing of blood.
Haematemesis is the vomiting of blood. It is caused from the internal bleeding after from the gastrointestinal tract by the effect of haemotoxic venom of Russell’s viper.
Dysphagia is the medical term for swallowing difficulties. Some people with dysphagia have problems swallowing certain foods or liquids, while others can’t swallow at all.
Cellulitis: A common and potentially serious bacterial skin infection. There is swelling of cells. Caused due to the anaerobic bacteria present in the snake’s mouth.
Pulmonary edema: Pulmonary edema is a fatal manifestation of snakebites and can occur with both viper and elapid bites.Pulmonary edema is a condition caused by excess fluid in the lungs. This fluid collects in the numerous air sacs in the lungs, making it difficult to breathe.
To know about the general signs & symptoms of venomous snakebite, many good articles are freely available online —
- WHO, Regional Office for South-East Asia. 2005. Guidelines for the clinical management of snake bites in the South-East Asia Region.
- WHO, Regional Office for South-East Asia. 2010. Guidelines for the management of snake-bites.
- WHO, Regional Office for South-East Asia. 2016. Guidelines for the management of snakebites, 2nd ed. WHO Regional Office for South-East Asia.
- Warrell et al. 2013. New approaches & technologies of venomics to meet the challenge of human envenoming by snakebites in India. Indian J Med Res.; 138(1): 38–59.