Muscle rigidity(Rigid muscles)

If a patient came to you complaining of muscle shrinkage, weakness, rigidity and tightness in spite of training what blood tests would you order?

Why spasticity affects the antigravitational muscles more while rigidity affects both similarly?

In "muscular rigidity" in serotonin syndrome are the muscles actually rigid to the touch?

If serotonin induced muscular rigidity causes the muscles to contract then are the blood vessels in those muscles also forced to contract?

Pain in neck. Mycolic jerks balance problems muscle rigity and strength more sweating in armpit tremor in hand. Pain in neck is bad. Had images done. ?

What is the definition or description of: Catatonic rigidity?

pin pickling pain with rigidity to stomach with sob..what can it be? I'm healthy without any medical problems 42 yr old female.

How do we differentiate spasticity and rigidity? What are the differences?

I masturbate 2 times per day on average.while masturbating 1st time i do it while 2nd n 3rd it looks very hardly . so i feel i will not be able to perform sex and not satisfied about sex timing.how to get rigidity in penis and to quit masturbation?

Looked up symptoms in medical book. What is rigidity?

Difference between spasticity and rigidity?

How much rigidity is normal during erection?

What part of the body provides structure and rigidity?

What is the main difference between rigidity and spasticity?

I feel rigidity between my toes and feet though there is no pain.

My aunt age is 50yrs. She is feeling right knee pain when she sit on floor and stand up. She feels some rigidity at knee. no other isuues.

Full erction with partial rigidity & slightly bendable penis, venous insufficiancy (right veno occlusive failure) could you tell me treatment?

What is the difference between lead pipe and clasp knife rigidity?

Does rigidity of aterial walls give you high blood pressure?

Don't know what happening or what it is I've had two years of neck pain Day and night Rigidity Trouble moving left to right Pain up and down my neck. ?