Sprain is the stretching/damaging of fibrous tissues which are present between the joints of two bones also known as ligaments
Here, The image A shows the sprain in ankle.
You can cure sprain by pressing/compressing it or by rubbing ice on that sprained area etc.
1) Cramps = B
Cramps are the cracking of muscles due to the excessive exercise or because of dehydration in a body etc which results into the formation of lactic acid and cause cramps in our muscles
Image B shows the cramps in the leg
Cramps can be cured by rubbing ice on that area or by heat pad etc.
2) Fracture = C
Fracture are the crackes in the bones of our body. Which are mostly caused because of accidents .
Image C shows the fracture in hand
Fracture can be cured after consulting the doctor but for increasing bone density you can drink turmeric milk which helps to cure fractures faster
3) Rest = D
Rest is the process of relaxation of body or you can say minimal movement of body
Image D indicates rest
It is very to necessary to take a nap/rest of 7 hours per day for the better health and functioning of the organs
4) Heat = A
Heat is the nothing but the energy that is transferred between two bodies because of temperature difference
It generally appears in the form of sparkles depends on the wavelength of radiations recieved by it
Image A shows the sparkling appreance which indicates that heat is released from the body/System.