Difference between Charley Horse and Muscle Spasm

CHARLEY HORSE vs MUSCLE SPASM: NOUN

A muscle cramp, usually in the thigh or leg.
A cramp or stiffness in a muscle, especially of the upper leg, caused by injury or excessive exertion.
A muscular cramp (especially in the thigh or calf) following vigorous exercise

Flexor, Achilles tendon, Stiffness, Tendon, Ankle, Achy, Hamstring, Bursitis, Knee, Tendinitis, Tendonitis, Groin, Bruise, Sprain, Soreness

Flexor, Achilles tendon, Stiffness, Tendon, Ankle, Achy, Hamstring, Bursitis, Knee, Tendinitis, Tendonitis, Groin, Bruise, Sprain, Soreness

I was having fevers, foot and hand tingles and juicy charley horse type cramps in the hand.
Valentin Alkan Charley Horse Charley Jordan Charley Patton Charley Pride Charlie Charlie Austin Charlie Barnet Charlie Beresford Charlie Bommarito Charlie Brown Charlie Brown Jr.

This breaks down the cycle of pain by decreasing muscle spasm, increasing muscle strength and improving circulation, which decreases the concentration of metabolites.
You may be having the latter condition, based on your description of tightness and aching (which could mean a muscle spasm or tight muscle.
Tizanidine is used in the treatment of muscle spasm; cluster headaches and belongs to the class skeletal muscle.
Specific movements tend to aggravate pain, and muscle injury may bring with it a palpable muscle spasm.
Typical symptoms of a strain include pain, muscle spasm, muscle weakness, swelling, inflammation, and cramping.
Presenting findings are localized pain in a single muscle group, muscle spasm, and fever.
Indications include muscle spasm, scar tissue, pain modulation, and muscle facilitation.
Muscle relaxing benzodiazepines may be helpful in muscle spasm relief.
When muscle spasm is present, patients often complain of a heaviness and weakness in the area of spasm.
NMES is a therapeuticmodality indicated for treatment of muscle atrophy, pain, edema, muscle spasm, increasing ROM, muscle strengthening and reeducation.