Ans this que

Dear Student,

Yes, it is possible for the blood to clot under the skin.
This is because the skin is supplied with numerous tiny blood capillaries, any internal injury causes these capillaries to rupture. Blood is released as a result and then clots are formed.
These clots get dissolves gradually.
Clotting of blood  under the skin is also indicative of certain diseases such as dengue or malaria.

Hope this information will clear your doubts about topic.

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