Euphorbia hirta, consuming its leaves with a small onion, as you suggest, combines two natural ingredients known for their potential health benefits. Here’s what you need to know about this combination:

Benefits of Euphorbia hirta (asthma plant)
leaves Respiratory health:
Traditionally used to relieve asthma symptoms, wheezing, and bronchitis due to its anti-inflammatory and bronchodilatory effects.
It helps remove mucus from the lungs, improving breathing.
Antimicrobial properties:
Contains compounds that help fight bacterial and fungal infections.
Digestive Health:

It is known to relieve gastrointestinal discomfort and treat problems such as diarrhea and dysentery.
Immune support:
Contains antioxidants that help protect the body from oxidative stress and boost the immune system.

How to consume
Ingredients:
2 fresh leaves of Euphorbia hirta.
1 small onion (preferably raw).
Method:
Wash the leaves thoroughly to remove any dirt or contaminants.
Chew the leaves along with small bites of raw onion. The onion helps to disguise the slightly bitter taste of the leaves.
Frequency:
Consume this combination once or twice a day, preferably in the morning, to maximize its health benefits.

Proper identification: Make sure the plant is correctly identified as Euphorbia hirta, as some species of Euphorbia can be toxic.
Moderation: Consuming too much Euphorbia hirta can cause side effects such as nausea or vomiting.
Consult with a physician: If you have any existing health conditions or are pregnant or breastfeeding, consult with a healthcare provider before consuming this combination.
Allergies: Be careful if you have a history of allergies to plants in the Euphorbia family.